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	<title>上海天沃阀门厂 &#187; 气动调节阀</title>
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	<description>上海天沃阀门400-050-9500</description>
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		<title>气动薄膜双座调节阀</title>
		<link>http://www.valve86.com/zman-zmbn.html</link>
		<comments>http://www.valve86.com/zman-zmbn.html#comments</comments>
		<pubDate>Sat, 02 May 2015 23:43:14 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

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					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zman_zhy.jpg" alt="ZMAN、ZMBN型气动薄膜双座调节阀" width="134px" height="260px" />
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<p><strong>ZMAN、ZMBN</strong>型气动薄膜双座调节阀是有两个阀座，流体通过阀芯与两个阀座之间的上下密封面流出，因而流通能力大，不平衡力小，具有结构简单、允许压差大、动作可靠等优点，适用于流量大，压差大，泄漏量要求不高、密封要求不严的场合。在石油、化工、冶金、电站等工业部门，它和<a title="调节阀" href="http://www.valve86.com/valves/tiaojiefa/" target="_blank">调节阀</a>等其它仪表配合，控制气体、液体、蒸汽等介质，使流量、压力、温度和液位等参数得到调节阀，从而实现生产过程自动化。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>双座阀体</span><span>气动薄膜执行器</span><span>压差大/流量大/泄漏大</span></p>
<p>
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<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/zjhn_ts.jpg" /></p>
<div class="left">
<h4><a title="精小型气动薄膜双座调节阀" href="http://www.valve86.com/zjhn-qidong-shuangzuo-tiaojiefa.html" target="_blank">精小型气动薄膜双座调节阀</a></h4>
<p><span class="cuti">相同:</span>双座阀体</p>
<p><span class="cuti">不同:</span>精小型气动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/zdln_ts.jpg" /></p>
<div class="left">
<h4><a title="电子式电动双座调节阀" href="http://www.valve86.com/dianzishi-diandong-shuangzuo-tiaojiefa.html" target="_blank">ZDLN电子式电动双座调节阀</a></h4>
<p><span class="cuti">相同:</span>双座阀体</p>
<p><span class="cuti">不同:</span>电子式电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zazn_ts.jpg" /></p>
<div class="left">
<h4><a title="ZAZN电动双座调节阀" href="http://www.valve86.com/zazn-diandong-zhitong-shuangzuo-tiaojiefa.html" target="_blank">ZAZN电动双座调节阀</a> </h4>
<p><span class="cuti">相同:</span>双座阀体</p>
<p><span class="cuti">不同:</span>DKZ型电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">ZMAN、ZMBN调节阀&#8211;主要技术参数</h3>
<table>
<tr>
<td colspan="2">公称通径mm </td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td colspan="2">额定流量系数kv </td>
<td>10</td>
<td>16</td>
<td>25</td>
<td>40</td>
<td>63</td>
<td>100</td>
<td>160</td>
<td>250</td>
<td>400</td>
<td>630</td>
<td>1000</td>
<td>1600</td>
</tr>
<tr>
<td colspan="2">公称压力MPa </td>
<td colspan="12">0.6 1.6 4.0 6.4（常温型） 4.0 6.4（中温型） </td>
</tr>
<tr>
<td colspan="2">行　程mm </td>
<td colspan="2">16</td>
<td colspan="2">25</td>
<td colspan="3">40</td>
<td colspan="3">60</td>
<td colspan="2">100</td>
</tr>
<tr>
<td colspan="2">流量特性</td>
<td colspan="12">直线、等百分比 </td>
</tr>
<tr>
<td colspan="2">介质温度℃ </td>
<td colspan="12">-15～200、-40～+250(常温型)、-40～450（中温型） </td>
</tr>
<tr>
<td colspan="2">法兰尺寸 </td>
<td colspan="12">铸铁法兰尺寸按JB79-59，铸钢法兰尺寸按JB79-59 </td>
</tr>
<tr>
<td colspan="2">法兰型式 </td>
<td colspan="12">法兰密封面型式按JB77，其中铸钢法兰按光滑式，铸钢法兰按凹式 </td>
</tr>
<tr>
<td rowspan="2">阀体 材质 PN (MPa) </td>
<td>1.6MPa</td>
<td colspan="12">HT200</td>
</tr>
<tr>
<td>4.0、6.4MPa</td>
<td colspan="12"> WCB、ZG1Cr18Ni9Ti</td>
</tr>
<tr>
<td colspan="2">阀芯材质 </td>
<td colspan="12">1Cr18Ni9</td>
</tr>
<tr>
<td colspan="2">上阀盖型式 </td>
<td colspan="12">普通式（常温型），热片式（中温型） </td>
</tr>
<tr>
<td colspan="2">可调比 </td>
<td colspan="12">30:1 </td>
</tr>
</table>
<h3 class="h3beijing">ZMAN、ZMBN调节阀&#8211;执行机构主要技术参数</h3>
<table>
<tr>
<td>型号</td>
<td>ZMA(B)-2</td>
<td>ZMA(B)-3</td>
<td>ZMA(B)-4</td>
<td>ZMA(B)-5</td>
<td>ZMA(B)-6</td>
</tr>
<tr>
<td>有效面积cm2</td>
<td>280</td>
<td>400</td>
<td>630</td>
<td>1000</td>
<td>1600</td>
</tr>
<tr>
<td>行程mm</td>
<td>16</td>
<td>25</td>
<td>40</td>
<td>60</td>
<td>100</td>
</tr>
<tr>
<td>弹簧范围KPa</td>
<td colspan="5">20～100、40～200、20～60、60～100、80～240</td>
</tr>
</table>
<h3 class="h3beijing">ZMAN、ZMBN调节阀&#8211;主要技术性能指标</h3>
<table>
<tr>
<td colspan="2">项目 </td>
<td width="53">指标值 </td>
</tr>
<tr>
<td rowspan="2">基本误差％ </td>
<td>不带定位器 </td>
<td>±5.0 </td>
</tr>
<tr>
<td>带定位器 </td>
<td>±1.0 </td>
</tr>
<tr>
<td rowspan="2">回差％ </td>
<td>不带定位器</td>
<td>3.0</td>
</tr>
<tr>
<td>带定位器 </td>
<td>1.0</td>
</tr>
<tr>
<td rowspan="2">死区％ </td>
<td>不带定位器 </td>
<td>3.0 </td>
</tr>
<tr>
<td>带定位器 </td>
<td>0.4 </td>
</tr>
<tr>
<td colspan="2">允许泄漏量L/h </td>
<td>1×10-3×阀额定容量 </td>
</tr>
</table>
<h3 class="h3beijing">ZMAN、ZMBN调节阀&#8211;允许压差</h3>
<table>
<tr>
<td rowspan="2">气源压力MPa </td>
<td rowspan="2">弹簧范围KPa</td>
<td colspan="12">公称通径mm</td>
</tr>
<tr>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td>0.14</td>
<td>20～100</td>
<td>5.4</td>
<td>4.4</td>
<td>4.9</td>
<td>3.8</td>
<td>4.7</td>
<td>3.6</td>
<td>2.8</td>
<td>3.75</td>
<td>2.7</td>
<td>2.15</td>
<td>2.0</td>
<td>1.7</td>
</tr>
<tr>
<td>0.24</td>
<td>40～200</td>
<td>10.8</td>
<td>8.8</td>
<td>9.8</td>
<td>7.6</td>
<td>9.4</td>
<td>7.2</td>
<td>5.6</td>
<td>7.5</td>
<td>5.4</td>
<td>4.3</td>
<td>4.0</td>
<td>3.4</td>
</tr>
</table>
<p>		<span>注：使用条件为阀杆在介质流出端，关闭时P2=0。</span></p>
<h3 class="h3beijing">ZMAN、ZMBN调节阀&#8211;外形尺寸</h3>
<p>		<span>可配附件：定位器、空气过滤减压器、压力表、手轮、电磁阀、限位开关、电/气转换器等</span></p>
<div class="divimg">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zman-jpt.gif" alt="ZMAN、ZMBN调节阀结构图" width="381px" height="392px" />
		</div>
<table>
<tr>
<td colspan="2">公称通径DN</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td colspan="2">D</td>
<td>280</td>
<td>280</td>
<td>325</td>
<td>325</td>
<td>410</td>
<td>410</td>
<td>410</td>
<td>495</td>
<td>495</td>
<td>495</td>
<td>600</td>
<td>600</td>
</tr>
<tr>
<td rowspan="3">L</td>
<td>PN16</td>
<td>185</td>
<td>200</td>
<td>220</td>
<td>250</td>
<td>275</td>
<td>300</td>
<td>350</td>
<td>410</td>
<td>450</td>
<td>550</td>
<td>640</td>
<td>720</td>
</tr>
<tr>
<td>PN40</td>
<td>190</td>
<td>210</td>
<td>230</td>
<td>255</td>
<td>285</td>
<td>310</td>
<td>355</td>
<td>425</td>
<td>460</td>
<td>560</td>
<td>660</td>
<td>735</td>
</tr>
<tr>
<td>PN64</td>
<td>200</td>
<td>210</td>
<td>235</td>
<td>265</td>
<td>295</td>
<td>320</td>
<td>370</td>
<td>440</td>
<td>475</td>
<td>570</td>
<td>670</td>
<td>750</td>
</tr>
<tr>
<td rowspan="2">H</td>
<td>常温型</td>
<td>565</td>
<td>570</td>
<td>645</td>
<td>650</td>
<td>775</td>
<td>885</td>
<td>900</td>
<td>1050</td>
<td>1060</td>
<td>1105</td>
<td>1516</td>
<td>1541</td>
</tr>
<tr>
<td>中温型</td>
<td>715</td>
<td>720</td>
<td>775</td>
<td>790</td>
<td>1030</td>
<td>1050</td>
<td>1060</td>
<td>1265</td>
<td>1275</td>
<td>1320</td>
<td></td>
<td></td>
</tr>
<tr>
<td colspan="2">H1</td>
<td>120</td>
<td>120</td>
<td>140</td>
<td>145</td>
<td>190</td>
<td>210</td>
<td>220</td>
<td>270</td>
<td>280</td>
<td>320</td>
<td>440</td>
<td>475</td>
</tr>
</table>
<p>
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		</item>
		<item>
		<title>气动薄膜单座调节阀</title>
		<link>http://www.valve86.com/zjhp-jingxiaoxing-danzuo-tiaojiefa.html</link>
		<comments>http://www.valve86.com/zjhp-jingxiaoxing-danzuo-tiaojiefa.html#comments</comments>
		<pubDate>Thu, 17 May 2012 03:19:19 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

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		<description><![CDATA[<br/]]></description>
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					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zjhp_zhy.jpg" alt="ZJHP精小型气动薄膜单座调节阀" width="181px" height="280px" />
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<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZJHP型气动薄膜单座调节阀</strong>采用顶导向结构，由气动多弹簧薄膜执行机构和低流阻单座阀组成，新型执行机构高度低、重量轻、装校简便；新型阀体结构紧凑，流体通道呈S流线型，压降损失小流通量大，可调范围广，流量特性精度高。精小型气动薄膜单座调节阀阀芯导向部分的导向面积大，具有抗振性能强的特点，具有可靠的动作特性，微小的阀座泄漏、阀座关闭性能符合GB/T4213-92标准，精小型气动薄膜<a title="单座调节阀" href="http://www.valve86.com/zdlp-dianzishi-tiaojiefa.html" target="_blank">单座调节阀</a>配用多弹簧式薄膜执行机构，具有结构小输出力大，更适用于要求可靠性及关闭性能高的高温、低温及阀前后压差不大场合下使用。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>单座阀体</span><span>精小型气动执行器</span><span>适合压差小/流量小/泄漏小的管路</span></p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zmap_ts.jpg" /></p>
<div class="left">
<h4><a title="气动薄膜单座调节阀" href="http://www.valve86.com/zmap-zmbp.html" target="_blank">ZMP气动薄膜单座调节阀</a></h4>
<p><span class="cuti">相同:</span>单座阀体</p>
<p><span class="cuti">不同:</span>气动薄膜执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zazp_ts.jpg" /></p>
<div class="left">
<h4><a title="ZAZP电动单座调节阀" href="http://www.valve86.com/zazp-diandong-danzuo-tiaojiefa.html" target="_blank">ZAZP电动单座调节阀</a> </h4>
<p><span class="cuti">相同:</span>单座阀体</p>
<p><span class="cuti">不同:</span>DDZ型电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zdlp_ts.jpg" /></p>
<div class="left">
<h4><a title="电子式电动单座调节阀" href="http://www.valve86.com/zdlp-dianzishi-tiaojiefa.html" target="_blank">电子式电动单座调节阀</a></h4>
<p><span class="cuti">相同:</span>单座阀体</p>
<p><span class="cuti">不同:</span>电子式执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">精小型气动薄膜单座调节阀&#8211;调节机构主要技术参数</h3>
<div class="left">
<table style="width:650px">
<tr>
<td colspan="3" >阀座直径mm</td>
<td colspan="4">20</td>
<td >25</td>
<td colspan="2" >40</td>
<td >50</td>
<td >65</td>
<td >80</td>
<td >100</td>
<td colspan="2" >150</td>
<td >200</td>
</tr>
<tr>
<td colspan="3" >公称通径mm</td>
<td >10</td>
<td >12</td>
<td >15</td>
<td >20</td>
<td >25</td>
<td >32</td>
<td >40</td>
<td >50</td>
<td >65</td>
<td >80</td>
<td >100</td>
<td >125</td>
<td >150</td>
<td >200</td>
</tr>
<tr>
<td colspan="2" rowspan="2" >额定流量<br />系数kv </td>
<td >直线</td>
<td >1.8</td>
<td >2.8</td>
<td >4.4</td>
<td >6.9</td>
<td >11</td>
<td >17.6</td>
<td >27.5</td>
<td >44</td>
<td >69</td>
<td >110</td>
<td >176</td>
<td >275</td>
<td >440</td>
<td >690</td>
</tr>
<tr>
<td >等百分比</td>
<td >1.6</td>
<td >2.5</td>
<td >4</td>
<td >6.3</td>
<td >10</td>
<td >16</td>
<td >25</td>
<td >40</td>
<td >63</td>
<td >100</td>
<td >160</td>
<td >250</td>
<td >400</td>
<td >630</td>
</tr>
<tr>
<td colspan="3">公称压力MPa</td>
<td colspan="14">0.6 1.6 4.0 6.4</td>
</tr>
<tr>
<td colspan="3">行　程mm</td>
<td colspan="5">16</td>
<td colspan="3">25</td>
<td colspan="3">40</td>
<td colspan="3">60</td>
</tr>
<tr>
<td colspan="3" >流量特性</td>
<td colspan="14" >直线、等百分比</td>
</tr>
<tr>
<td colspan="3" >介质温度℃</td>
<td colspan="14" >-20～200(常温)、-40+250-40～250（中温型）</td>
</tr>
<tr>
<td colspan="3">法兰尺寸</td>
<td colspan="14">法兰密封面型式按JB77-59，其中铸钢法兰按光滑式，铸钢法兰按凹式</td>
</tr>
<tr>
<td colspan="3" >法兰型式</td>
<td colspan="14">铸铁法兰尺寸JB79-59，铸钢法兰尺寸按JB79-59</td>
</tr>
<tr>
<td rowspan="2">阀体材质</td>
<td rowspan="2">PN<br />(MPa) </td>
<td>0.6,1.6</td>
<td colspan="14">HT200</td>
</tr>
<tr>
<td>4.0,6.0</td>
<td colspan="14">WCB（ZG230-450）ZG1Cr18Ni9Ti、ZG0Cr18Ni12Mo2Ti</td>
</tr>
<tr>
<td colspan="3">阀芯材质</td>
<td colspan="14">1Cr18Ni9、0Cr18Ni12Mo2Ti</td>
</tr>
<tr>
<td colspan="3">上阀盖型式</td>
<td colspan="14">普通式（常温型），热片式（中温型）</td>
</tr>
<tr>
<td colspan="3">可调</td>
<td colspan="14">50:1</td>
</tr>
</table>
<p class="p1">注：可为用户提供ANSI，JPI，JIS法兰的产品，其法兰距按用户需要确定。</p>
</p></div>
<div class="left juzhong shang50" style="width:250px">
			<br />
			<img src="http://www.valve86.com/wp-content/images/chanpin/zdlp01.gif" width="200px" height="259px" /></p>
<p class="shang10">单座阀体解剖示意图</p>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing">精小型气动薄膜单座调节阀&#8211;执行机构主要技术参数</h3>
<table>
<tr>
<td>型　号</td>
<td>ZHA(B)-22</td>
<td>ZHA(B)-23</td>
<td>ZHA(B)-34</td>
<td>ZHA(B)-45</td>
</tr>
<tr>
<td>有效面积cm2</td>
<td>350</td>
<td>350</td>
<td>560</td>
<td>900</td>
</tr>
<tr>
<td>行　程mm</td>
<td>16</td>
<td>25</td>
<td>40</td>
<td>60</td>
</tr>
<tr>
<td>弹簧范围KPa</td>
<td colspan="4">20～100(标准)40～200；80～240；20～60；60～100</td>
</tr>
</table>
<h3 class="h3beijing">精小型气动薄膜单座调节阀&#8211;性能指标</h3>
<table>
<tr>
<td colspan="2">项目</td>
<td >指标值</td>
<td colspan="4">项目</td>
<td>指标值</td>
</tr>
<tr>
<td rowspan="4">基本误差％</td>
<td rowspan="2">不带定位器</td>
<td rowspan="2">±5.0</td>
<td rowspan="9">始终点偏 ％</td>
<td rowspan="4">气关</td>
<td rowspan="2">不带定位器</td>
<td >始点</td>
<td>±5.0</td>
</tr>
<tr>
<td>终点</td>
<td>±2.5</td>
</tr>
<tr>
<td rowspan="2">带定位器</td>
<td rowspan="2">±1.0</td>
<td rowspan="2">带定位器</td>
<td>始点</td>
<td>±1.0</td>
</tr>
<tr>
<td>终点</td>
<td>±1.0</td>
</tr>
<tr>
<td rowspan="4">回差％</td>
<td rowspan="2">不带定位器</td>
<td rowspan="2">3.0</td>
<td rowspan="5">气开</td>
<td rowspan="2">不带定位器</td>
<td>始点</td>
<td>±2.5</td>
</tr>
<tr>
<td>终点</td>
<td>±5.0</td>
</tr>
<tr>
<td rowspan="2">带定位器</td>
<td rowspan="2">1.0</td>
<td rowspan="3">带定位器</td>
<td>始点</td>
<td>±1.0</td>
</tr>
<tr>
<td rowspan="2">终点</td>
<td rowspan="2" >±1.0</td>
</tr>
<tr>
<td rowspan="2">死区％</td>
<td>不带定位器</td>
<td>3.0</td>
</tr>
<tr>
<td>带定位器</td>
<td>0.4</td>
<td colspan="4" rowspan="2">允许泄漏量L/h</td>
<td rowspan="2">1×10-4×<br />阀额定容量</td>
</tr>
<tr>
<td colspan="2">　额定行程偏差％</td>
<td>±2.5</td>
</tr>
</table>
<h3 class="h3beijing">精小型气动薄膜单座调节阀&#8211;允许压差</h3>
<table>
<tr>
<td rowspan="3">开关方式</td>
<td rowspan="3">执行机构型号</td>
<td rowspan="3">弹簧范围KPa</td>
<td rowspan="3">气源压力KPa</td>
<td rowspan="3">需要</td>
<td colspan="14">公称通径（阀座直</td>
</tr>
<tr>
<td colspan="4">20</td>
<td rowspan="2">25</td>
<td colspan="2">40</td>
<td rowspan="2">50</td>
<td rowspan="2">65</td>
<td rowspan="2">80</td>
<td rowspan="2">100</td>
<td colspan="2">150</td>
<td rowspan="2">200</td>
</tr>
<tr>
<td>(10)</td>
<td>(12)</td>
<td>(15)</td>
<td>(20)</td>
<td>(32)</td>
<td>(40)</td>
<td>(125)</td>
<td>(150)</td>
</tr>
<tr>
<td rowspan="4">气关</td>
<td>ZHA-22</td>
<td>20～100<br />
				20～100<br />
				40～200</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				R<br />
				P或R</td>
<td>6.4<br />
				6.4<br />
				6.4</td>
<td>6.4<br />
				6.4<br />
				6.4</td>
<td>5.94<br />
				6.4<br />
				6.4</td>
<td>3.34<br />
				6.4<br />
				6.4</td>
<td>2.14<br />
				6.4<br />
				6.4</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-23</td>
<td>20～100<br />
				20～100<br />
				40～200</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				R<br />
				P或R</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>1.31<br />
				6.09<br />
				6.4</td>
<td>0.84<br />
				3.9<br />
				5.26</td>
<td>0.53<br />
				2.5<br />
				3.39</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-34</td>
<td>20～100<br />
				20～100<br />
				40～200</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				R<br />
				P或R</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>0.51<br />
				2.36<br />
				3.21</td>
<td>0.33<br />
				1.56<br />
				2.12</td>
<td>0.21<br />
				1.0<br />
				1.35</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-45</td>
<td>20～100<br />
				20～100<br />
				40～200</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				R<br />
				P或R</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>0.22<br />
				1.02<br />
				1.39</td>
<td>0.15<br />
				0.71<br />
				0.97</td>
<td>0.08<br />
				0.40<br />
				0.54</td>
</tr>
<tr>
<td rowspan="4">气<br />开</td>
<td>ZHA-22</td>
<td>20～100<br />
				40～200<br />
				80～240</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				P或R<br />
				P</td>
<td>4.46<br />
				6.4<br />
				6.4</td>
<td>3.09<br />
				6.4<br />
				6.4</td>
<td>1.98<br />
				5.94<br />
				6.4</td>
<td>1.11<br />
				3.34<br />
				6.4</td>
<td>0.71<br />
				2.14<br />
				4.99</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-23</td>
<td>20～100<br />
				40～200<br />
				80～240</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				P或R<br />
				P</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>0.44<br />
				1.37<br />
				3.05</td>
<td>0.28<br />
				0.84<br />
				1.95</td>
<td>0.18<br />
				0.53<br />
				1.25</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-34</td>
<td>20～100<br />
				40～200<br />
				80～240</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				P或R<br />
				P</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>0.17<br />
				0.51<br />
				1.18</td>
<td>0.11<br />
				0.33<br />
				0.78</td>
<td>0.07<br />
				0.21<br />
				0.5</td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-45</td>
<td>20～100<br />
				40～200<br />
				80～240</td>
<td>140<br />
				250<br />
				400</td>
<td>P<br />
				P或R<br />
				P</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>0.07<br />
				0.22<br />
				0.51</td>
<td>0.05<br />
				0.15<br />
				0.35</td>
<td>0.028<br />
				0.08<br />
				0.20</td>
</tr>
</table>
<p>1）P－阀门定位器；R－压力继动器。</p>
<p>2）允许压差为阀关闭P2=0状态，△P的最大值。</p>
<p>3)最大压差超过1.0MPa,阀塞、阀座表面堆焊硬质合金或改用其它材料。</p>
<h3 class="h3beijing">精小型气动薄膜单座调节阀&#8211;主要零件材质</h3>
<table>
<tr>
<td>零件名称</td>
<td>材料</td>
<td>温度范围</td>
<td>备注</td>
</tr>
<tr>
<td rowspan="4">阀体上阀盖</td>
<td>HT200</td>
<td>-20～200℃</td>
<td></td>
</tr>
<tr>
<td>ZG230-450</td>
<td>-40～450℃</td>
<td></td>
</tr>
<tr>
<td>ZG1Cr18Ni9Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>ZG0Cr18Ni12Mo2Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td rowspan="2">阀芯、阀座</td>
<td>1Cr18Ni9</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>0Cr18Ni12Mo2Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>填料</td>
<td>聚四氟乙烯</td>
<td>-40～200℃</td>
<td></td>
</tr>
<tr>
<td>膜片</td>
<td>丁晴橡胶夹增强涤沦织物</td>
<td></td>
<td></td>
</tr>
<tr>
<td>压缩弹簧</td>
<td>60Si2Mn</td>
<td></td>
<td></td>
</tr>
<tr>
<td>膜盖</td>
<td>A3</td>
<td></td>
<td></td>
</tr>
</table>
<h3 class="h3beijing3">精小型气动薄膜单座调节阀&#8211;外形尺寸</h3>
<div class="left juzhong" style="width:369px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zjhp01.jpg" alt="（内螺纹连接）zjhp精小型气动薄膜单座调节阀" width="332px" height="347px"/>
		</div>
<div class="left juzhong" style="width:308px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zjhp02.jpg" alt="（法兰连接）zjhp精小型气动薄膜单座调节阀" width="271px" height="347px"/>
		</div>
<div class="left juzhong" style="width:223px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zjhp-jpt.gif" alt="zjhp精小型气动薄膜单座调节阀外形尺寸图" width="186px" height="347px"/>
		</div>
<table>
<tr>
<td rowspan="2" width="45">DN</td>
<td colspan="3">L</td>
<td colspan="2">H</td>
<td colspan="4">H1</td>
<td colspan="2">重量(Kg)</td>
<td rowspan="2" width="55">φA</td>
</tr>
<tr>
<td width="45">PN6</td>
<td width="60">PN40</td>
<td width="60">PN64</td>
<td width="60">普通</td>
<td width="60">高温</td>
<td width="45">PN6</td>
<td width="60">PN16</td>
<td width="60">PN40</td>
<td width="60">PN64</td>
<td width="75">PN6<br />PN16 </td>
<td width="75">PN40<br />PN64 </td>
</tr>
<tr>
<td>20</td>
<td>181</td>
<td>194</td>
<td>206</td>
<td>398</td>
<td>548</td>
<td>45</td>
<td>52</td>
<td>52</td>
<td>65</td>
<td>19</td>
<td>23</td>
<td>285</td>
</tr>
<tr>
<td>25</td>
<td>185</td>
<td>197</td>
<td>210</td>
<td>410</td>
<td>560</td>
<td>50</td>
<td>57</td>
<td>57</td>
<td>70</td>
<td>20</td>
<td>24</td>
<td>285</td>
</tr>
<tr>
<td>40</td>
<td>222</td>
<td>235</td>
<td>251</td>
<td>455</td>
<td>620</td>
<td>65</td>
<td>75</td>
<td>75</td>
<td>85</td>
<td>26</td>
<td>35</td>
<td>285</td>
</tr>
<tr>
<td>50</td>
<td>254</td>
<td>567</td>
<td>586</td>
<td>457</td>
<td>627</td>
<td>70</td>
<td>82</td>
<td>82</td>
<td>90</td>
<td>30</td>
<td>40</td>
<td>285</td>
</tr>
<tr>
<td>65</td>
<td>276</td>
<td>292</td>
<td>311</td>
<td>610</td>
<td>790</td>
<td>80</td>
<td>92</td>
<td>92</td>
<td>100</td>
<td>47</td>
<td>66</td>
<td>360</td>
</tr>
<tr>
<td>80</td>
<td>298</td>
<td>317</td>
<td>337</td>
<td>622</td>
<td>807</td>
<td>95</td>
<td>100</td>
<td>100</td>
<td>107</td>
<td>55</td>
<td>78</td>
<td>360</td>
</tr>
<tr>
<td>100</td>
<td>352</td>
<td>368</td>
<td>394</td>
<td>640</td>
<td>850</td>
<td>105</td>
<td>110</td>
<td>117</td>
<td>125</td>
<td>65</td>
<td>99</td>
<td>360</td>
</tr>
<tr>
<td>150</td>
<td>451</td>
<td>473</td>
<td>508</td>
<td>870</td>
<td>1130</td>
<td>132</td>
<td>142</td>
<td>150</td>
<td>172</td>
<td>130</td>
<td>160</td>
<td>470</td>
</tr>
<tr>
<td>200</td>
<td>600</td>
<td>600</td>
<td>650</td>
<td>890</td>
<td>1150</td>
<td>160</td>
<td>170</td>
<td>187</td>
<td>207</td>
<td>175</td>
<td>250</td>
<td>470</td>
</tr>
<tr>
<td>250</td>
<td>730</td>
<td>730</td>
<td>100%</td>
<td>1203</td>
<td>1523</td>
<td>187</td>
<td>202</td>
<td>225</td>
<td>235</td>
<td>350</td>
<td>470</td>
<td>580</td>
</tr>
<tr>
<td>300</td>
<td>850</td>
<td>850</td>
<td>900</td>
<td>1234</td>
<td>1554</td>
<td>220</td>
<td>230</td>
<td>257</td>
<td>265</td>
<td>500</td>
<td>660</td>
<td>580</td>
</tr>
</table>
<p>
				</div><!--detail_4 end-->
<!--detail_2 start--><div id='detail_2'>
					</p>
<h3>【ZJHP气动薄膜调节阀的工作原理】</h3>
<p>ZJHP气动薄膜调节阀是自动化控制系统中仪表的执行单元，采用电-气阀门定位器，以电信号和压缩空气为动力，接受控制系统输入的0-10mA DC或4-20mA DC电流信号，由调节器将压缩空气，转换成气源压力信号输入输出，可实现分程控制(段幅信号)，从而改变阀门开度位移，达到对流体介质的工艺参数精确调节控制</p>
</p>
</p>
<p>
				</div><!--detail_2 end-->
<!--detail_3 start--><div id='detail_3'>
					</p>
<h3>ZJHP气动单座调节阀问题总汇</h3>
<h4>【ZJHP气动单座调节阀的阀座结构是什么的？】</h4>
<p>气动单座调节阀为无底盖顶导向结构,采用直通单座铸造球形阀，单座柱塞型阀芯，流体通道呈S流线型、压降损失小、阀容量大、流量特性精确、可调比大；由于只有一个阀座和一个柱塞形阀芯，因此密闭性能好、泄漏量小、动作灵敏；阀芯导向部分的导向面积大，具有抗振性能强等特点，适用于对介质泄漏量及调节精度有严格要求的场合，但由于阀结构上的原因，阀杆上的不平衡力较大，尤其在公称通径大的工况下更为明显，因而该阀只适合于工作压差较小的场合。 </p>
<h4>【ZJHP气动薄膜调节阀有那些衍生产品？】</h4>
<p>ZJHP气动薄膜调节阀除了标准型外，还可以将阀芯制作成软质密封结构(适用于-20~+120℃温度范围内要求严密闭性的酸碱类、气体类等介质)。</p>
<p>ZJHP气动薄膜调节阀还有调节切断型、波纹管密封型、夹套保温型等品种。产品压力等级有PN1.6 4.0 6.4MPa；公称通径DN15~300mm；最小阀芯DN6mm。适用流体温度有-60~+450℃；</p>
<p>ZJHP气动薄膜调节阀按温度高低配用不同阀盖可分常温型、高温型和低温型。</p>
<p>
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		</item>
		<item>
		<title>气动薄膜套筒调节阀</title>
		<link>http://www.valve86.com/zjhm-qidong-taotong-tiaojiefa.html</link>
		<comments>http://www.valve86.com/zjhm-qidong-taotong-tiaojiefa.html#comments</comments>
		<pubDate>Tue, 15 May 2012 04:04:13 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

		<guid isPermaLink="false">http://hlu008053.chinaw3.com/?p=628</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zjhm_zhy.jpg" alt="ZJHM精小型气动薄膜套筒调节阀" width="190px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZJHM精小型气动薄膜套筒调节阀</strong>采用套筒导向，压力平衡型双密封面、单密封面结构，是一种力平衡的调节阀，阀体结构紧凑，流体通道呈S流线型，优点为压降损失小，流通量大，可调范围广，流量特性精度高。气动薄膜套筒调节阀配用多弹簧式薄膜执行机构，具有结构小输出力大，更适用于要求动态稳定性好，噪音低，空化/闪蒸等，高低温，高压差流体控制条件下适用，是符合IEC标准的新一代通用调节阀产品。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>套筒向导</span><span>精小型气动薄膜执行器</span><span>压差大/流量大/泄漏小</span></p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/zdlm_ts.jpg" /></p>
<div class="left">
<h4><a title="ZDLM电子式电动套筒调节阀" href="http://www.valve86.com/zdlm-dianzishi-taotong-tiaojiefa.html" target="_blank">ZDLM电子式电动套筒调节阀</a></h4>
<p><span class="cuti">相同:</span>套筒向导</p>
<p><span class="cuti">不同:</span>电子式电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zazm_ts.jpg" /></p>
<div class="left">
<h4><a title="电动套筒调节阀" href="http://www.valve86.com/zazm-diandong-taotong-tiaojiefa.html" target="_blank">ZAZM电动套筒调节阀</a> </h4>
<p><span class="cuti">相同:</span>套筒向导</p>
<p><span class="cuti">不同:</span>DKZ型电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/08/zjhp_ts.jpg" /></p>
<div class="left">
<h4><a title="精小型气动薄膜单座调节阀" href="http://www.valve86.com/zjhp-jingxiaoxing-danzuo-tiaojiefa.html" target="_blank">精小型气动薄膜单座调节阀</a></h4>
<p><span class="cuti">相同:</span>精小型气动执行器</p>
<p><span class="cuti">不同:</span>单座阀体</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">气动薄膜套筒调节阀&#8211;调节机构主要技术参数</h3>
<table>
<tr>
<td colspan="3">阀座直径mm</td>
<td>25</td>
<td colspan="2">40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td colspan="2">150</td>
<td>200</td>
</tr>
<tr>
<td colspan="3">公称通径mm</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td colspan="2" rowspan="2">额定流量<br />系数kv</td>
<td>直线</td>
<td>11</td>
<td>17.6</td>
<td>27.5</td>
<td>44</td>
<td>69</td>
<td>110</td>
<td>176</td>
<td>275</td>
<td>440</td>
<td>690</td>
</tr>
<tr>
<td>等百分比</td>
<td>10</td>
<td>16</td>
<td>25</td>
<td>40</td>
<td>63</td>
<td>100</td>
<td>160</td>
<td>250</td>
<td>400</td>
<td>630</td>
</tr>
<tr>
<td colspan="3">公称压力MPa</td>
<td colspan="10">0.6 1.6 4.0 6.4</td>
</tr>
<tr>
<td colspan="3">行　程mm</td>
<td>16</td>
<td colspan="3">25</td>
<td colspan="3">40</td>
<td colspan="3">60</td>
</tr>
<tr>
<td colspan="3">流量特性</td>
<td colspan="10">直线、等百分比</td>
</tr>
<tr>
<td colspan="3">介质温度℃</td>
<td colspan="10">-20～200(常温型)-40～+250、-40～250（中温型）</td>
</tr>
<tr>
<td colspan="3">法兰尺寸</td>
<td colspan="10">法兰密封面型式按JB77-59，其中铸钢法兰按光滑式，铸钢法兰按凹式</td>
</tr>
<tr>
<td colspan="3">法兰型式</td>
<td colspan="10">铸铁法兰尺寸按JB79-59，铸钢法兰尺寸按JB79-59</td>
</tr>
<tr>
<td rowspan="2">阀体<br />材质</td>
<td rowspan="2">PN<br />(MPa) </td>
<td>0.6,1.6</td>
<td colspan="10">HT200</td>
</tr>
<tr>
<td>4.0,6.0</td>
<td colspan="10">（ZG230-450）、ZG1Cr18Ni9Ti、ZG0Cr18Ni12Mo2Ti</td>
</tr>
<tr>
<td colspan="3">阀芯材质</td>
<td colspan="10">1Cr18Ni9、0Cr18Ni12Mo2Ti</td>
</tr>
<tr>
<td colspan="3">上阀盖型式</td>
<td colspan="10">普通式（常温型），热片式（中温型）</td>
</tr>
<tr>
<td colspan="3">可调比</td>
<td colspan="10">50:1</td>
</tr>
</table>
<p class="p1">注：可为用户提供ANSI，JPI，JIS法兰的产品，其法兰距按用户需要确定。</p>
<h3 class="h3beijing">气动薄膜套筒调节阀&#8211;执行机构主要技术参数</h3>
<table>
<tr>
<td>型　号</td>
<td>ZHA(B)-22</td>
<td>ZHA(B)-23</td>
<td>ZHA(B)-34</td>
<td>ZHA(B)-45</td>
</tr>
<tr>
<td>有效面积cm2</td>
<td>350</td>
<td>350</td>
<td>560</td>
<td>900</td>
</tr>
<tr>
<td>行　程mm</td>
<td>16</td>
<td>25</td>
<td>40</td>
<td>60</td>
</tr>
<tr>
<td>弹簧范围KPa</td>
<td colspan="4">20～100(标准)40～200；80～240；20～60；60～100</td>
</tr>
</table>
<h3 class="h3beijing">精小型气动薄膜单座调节阀&#8211;性能指标</h3>
<table>
<tr>
<td colspan="2">项目</td>
<td >指标值</td>
<td colspan="4">项目</td>
<td>指标值</td>
</tr>
<tr>
<td rowspan="4">基本误差％</td>
<td rowspan="2">不带定位器</td>
<td rowspan="2">±5.0</td>
<td rowspan="9">始终点偏 ％</td>
<td rowspan="4">气关</td>
<td rowspan="2">不带定位器</td>
<td >始点</td>
<td>±5.0</td>
</tr>
<tr>
<td>终点</td>
<td>±2.5</td>
</tr>
<tr>
<td rowspan="2">带定位器</td>
<td rowspan="2">±1.0</td>
<td rowspan="2">带定位器</td>
<td>始点</td>
<td>±1.0</td>
</tr>
<tr>
<td>终点</td>
<td>±1.0</td>
</tr>
<tr>
<td rowspan="4">回差％</td>
<td rowspan="2">不带定位器</td>
<td rowspan="2">3.0</td>
<td rowspan="5">气开</td>
<td rowspan="2">不带定位器</td>
<td>始点</td>
<td>±2.5</td>
</tr>
<tr>
<td>终点</td>
<td>±5.0</td>
</tr>
<tr>
<td rowspan="2">带定位器</td>
<td rowspan="2">1.0</td>
<td rowspan="3">带定位器</td>
<td>始点</td>
<td>±1.0</td>
</tr>
<tr>
<td rowspan="2">终点</td>
<td rowspan="2" >±1.0</td>
</tr>
<tr>
<td rowspan="2">死区％</td>
<td>不带定位器</td>
<td>3.0</td>
</tr>
<tr>
<td>带定位器</td>
<td>0.4</td>
<td colspan="4" rowspan="2">允许泄漏量L/h</td>
<td rowspan="2">1×10-3×<br />阀额定容量</td>
</tr>
<tr>
<td colspan="2">　额定行程偏差％</td>
<td>±2.5</td>
</tr>
</table>
<h3 class="h3beijing">气动薄膜套筒调节阀&#8211;允许压差</h3>
<table>
<tr>
<td rowspan="2">开<br />关<br />方<br />式</td>
<td rowspan="2">执行<br />机构<br />型号</td>
<td rowspan="2">弹簧><br />范围<br />KPa</td>
<td rowspan="2">气源<br />压力<br />KPa</td>
<td rowspan="2">需<br />要<br />附<br />件</td>
<td colspan="8">公称通径（阀座直径）mm</td>
</tr>
<tr>
<td>25</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td rowspan="4">气<br />关</td>
<td>ZHA-22</td>
<td>20～100<br />20～100<br />40～200</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P<br />P或R</td>
<td>3.00<br />6.4<br />6.4</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-23</td>
<td>20～100<br />20100<br />40～200</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P<br />P或R</td>
<td></td>
<td>2.25<br />6.4<br />6.4 </td>
<td>1.95<br />6.4<br />6.4 </td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-34</td>
<td>20～100<br />20～100<br />40～200</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P<br />P或R</td>
<td></td>
<td></td>
<td></td>
<td>2.36<br />6.4<br />6.4 </td>
<td>2.04<br />6.4<br />6.4 </td>
<td>1.67<br />6.4<br />6.4 </td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-45</td>
<td>20～100<br />20～100<br />40～200</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P<br />P或R</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>1.41<br />6.4<br />6.4 </td>
<td>1.14<br />6.4<br />6.4 </td>
</tr>
<tr>
<td rowspan="4">气<br />开</td>
<td>ZHA-22</td>
<td>20～100<br />40～200<br />80～240</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P或R<br />P </td>
<td></td>
<td>1.5<br />4.5<br />6.4 </td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-23</td>
<td>20～100<br />40～200<br />80～240</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P或R<br />P</td>
<td></td>
<td></td>
<td>1.13<br />3.38<br />6.40 </td>
<td>0.98<br />2.93<br />6.4 </td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-34</td>
<td>20～100<br />40～200<br />80～240></td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P或R<br />P</td>
<td></td>
<td></td>
<td></td>
<td>1.18<br />3.54<br />6.4 </td>
<td>1.02<br />3.06<br />6.4 </td>
<td>0.84<br />2.51<br />5.85 </td>
<td></td>
<td></td>
</tr>
<tr>
<td>ZHA-45</td>
<td>20～100<br />40～200<br />80>～240</td>
<td>0.14<br />0.25<br />0.40</td>
<td>-<br />P或R<br />P</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>0.71<br />2.12<br />4.94 </td>
<td>0.57<br />1.71<br />4.00 </td>
</tr>
</table>
<p>1）P－阀门定位器；R－压力继动器。</p>
<p>2）允许压差为阀关闭P2=0状态，△P的最大值。</p>
<p>3)最大压差超过1.0MPa,阀塞、阀座表面堆焊硬质合金或改用其它材料。</p>
<h3 class="h3beijing">气动薄膜套筒调节阀&#8211;主要零件材质</h3>
<table>
<tr>
<td>零件名称</td>
<td>材料</td>
<td>温度范围</td>
<td>备注</td>
</tr>
<tr>
<td rowspan="4">阀体上阀盖</td>
<td>HT200</td>
<td>-20～200℃</td>
<td></td>
</tr>
<tr>
<td>ZG230-450</td>
<td>-40～450℃</td>
<td></td>
</tr>
<tr>
<td>ZG1Cr18Ni9Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>ZG0Cr18Ni12Mo2Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td rowspan="2">阀芯、阀座</td>
<td>1Cr18Ni9</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>0Cr18Ni12Mo2Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>填料</td>
<td>聚四氟乙烯</td>
<td>-40～200℃</td>
<td></td>
</tr>
<tr>
<td>膜片</td>
<td>丁晴橡胶夹增强涤沦织物</td>
<td></td>
<td></td>
</tr>
<tr>
<td>压缩弹簧</td>
<td>60Si2Mn</td>
<td></td>
<td></td>
</tr>
<tr>
<td>膜盖</td>
<td>A3</td>
<td></td>
<td></td>
</tr>
</table>
<h3 class="h3beijing3">气动薄膜套筒调节阀&#8211;外形尺寸</h3>
<div class="left juzhong" style="width:318px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zjhm01.jpg" alt="（波纹管密封型）zjhm精小型气动薄膜套筒调节阀" width="272px" height="400px"/>
		</div>
<div class="left juzhong" style="width:313px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zjhm02.jpg" alt="zjhm精小型气动薄膜套筒调节阀" width="267px" height="400px"/>
		</div>
<div class="left juzhong" style="width:269px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zjhm-jpt.gif" alt="zjhm气动薄膜套筒调节阀外形尺寸图" width="222px" height="400px"/>
		</div>
<table>
<tr>
<td rowspan="2">DN</td>
<td colspan="3">L</td>
<td colspan="2">H</td>
<td colspan="4">H1</td>
<td colspan="2">重量(Kg)</td>
<td rowspan="2">A</td>
</tr>
<tr>
<td>PN6</td>
<td>PN40</td>
<td>PN64</td>
<td>普通</td>
<td>高温</td>
<td>PN6</td>
<td>PN16</td>
<td>PN40</td>
<td>PN64</td>
<td>PN6<br />
				PN16 </td>
<td>PN40<br />
				PN64 </td>
</tr>
<tr>
<td>25</td>
<td>184</td>
<td>197</td>
<td>210</td>
<td>410</td>
<td>560</td>
<td>50</td>
<td>57</td>
<td>57</td>
<td>70</td>
<td>20</td>
<td>24</td>
<td>285</td>
</tr>
<tr>
<td>40</td>
<td>222</td>
<td>235</td>
<td>251</td>
<td>455</td>
<td>620</td>
<td>65</td>
<td>75</td>
<td>75</td>
<td>85</td>
<td>26</td>
<td>35</td>
<td>285</td>
</tr>
<tr>
<td>50</td>
<td>254</td>
<td>267</td>
<td>286</td>
<td>457</td>
<td>627</td>
<td>70</td>
<td>82</td>
<td>82</td>
<td>90</td>
<td>30</td>
<td>40</td>
<td>285</td>
</tr>
<tr>
<td>65</td>
<td>276</td>
<td>292</td>
<td>311</td>
<td>610</td>
<td>790</td>
<td>80</td>
<td>92</td>
<td>92</td>
<td>100</td>
<td>47</td>
<td>66</td>
<td>360</td>
</tr>
<tr>
<td>80</td>
<td>298</td>
<td>317</td>
<td>337</td>
<td>622</td>
<td>807</td>
<td>95</td>
<td>100</td>
<td>100</td>
<td>107</td>
<td>55</td>
<td>78</td>
<td>360</td>
</tr>
<tr>
<td>100</td>
<td>352</td>
<td>368</td>
<td>394</td>
<td>640</td>
<td>850</td>
<td>105</td>
<td>110</td>
<td>117</td>
<td>125</td>
<td>65</td>
<td>99</td>
<td>360</td>
</tr>
<tr>
<td>150</td>
<td>451</td>
<td>473</td>
<td>508</td>
<td>870</td>
<td>1130</td>
<td>132</td>
<td>142</td>
<td>150</td>
<td>172</td>
<td>130</td>
<td>160</td>
<td>470</td>
</tr>
<tr>
<td>200</td>
<td>600</td>
<td>600</td>
<td>650</td>
<td>890</td>
<td>1150</td>
<td>160</td>
<td>170</td>
<td>187</td>
<td>207</td>
<td>175</td>
<td>250</td>
<td>470</td>
</tr>
<tr>
<td>250</td>
<td>730</td>
<td>730</td>
<td>100%</td>
<td>1203</td>
<td>1523</td>
<td>187</td>
<td>202</td>
<td>225</td>
<td>235</td>
<td>350</td>
<td>470</td>
<td>580</td>
</tr>
<tr>
<td>300</td>
<td>850</td>
<td>850</td>
<td>900</td>
<td>1234</td>
<td>1554</td>
<td>220</td>
<td>230</td>
<td>257</td>
<td>265</td>
<td>500</td>
<td>660</td>
<td>580</td>
</tr>
</table>
<p>
				</div><!--detail_4 end-->
<!--detail_2 start--><div id='detail_2'>
					</p>
<p>本产品由新型的气动多弹簧薄膜执行机构和低流阻套筒阀组成。特点如下：</p>
<p>1、采用平衡型芯、不平衡力小，允许压差大，操作稳定。</p>
<p>2、阀芯导向面大，可改善由涡流和冲击引起的振荡，并减少损坏。</p>
<p>3、比普通单双座调节阀噪声降低10bd左右。</p>
<p>4、结构简单，装拆维修方便。</p>
<p>
				</div><!--detail_2 end-->
<!--detail_3 start--><div id='detail_3'>
					</p>
<p>
				</div><!--detail_3 end-->
]]></content:encoded>
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		<title>气动薄膜双座调节阀</title>
		<link>http://www.valve86.com/zjhn-qidong-shuangzuo-tiaojiefa.html</link>
		<comments>http://www.valve86.com/zjhn-qidong-shuangzuo-tiaojiefa.html#comments</comments>
		<pubDate>Sun, 13 May 2012 00:09:07 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1329</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zjhn_zhy.jpg" alt="zjhn气动薄膜双座调节阀" width="149px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZJHN气动薄膜双座调节阀</strong>采用双导向结构，阀体结构紧凑，流体通道呈S流线型，压降损失小流通量大，可调范围广，流量特性精度高。由于在阀芯的顶部及底部进行了导向，具有抗震耐磨的特点。气动薄膜双座调节阀配用多弹簧式薄膜执行机构，具有结构小输出力大，更适用于要求稳定性好，高可靠性、高压、高压差及流体介质中含淤浆易堵的工艺条件状况下的良好控制。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>双座阀体</span><span>精小型气动薄膜执行器</span><span>压差大/流量大/泄漏大</span></p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zman_ts.jpg" /></p>
<div class="left">
<h4><a title="ZMN气动薄膜双座调节阀" href="http://www.valve86.com/zman-zmbn.html" target="_blank">ZMN气动薄膜双座调节阀</a></h4>
<p><span class="cuti">相同:</span>双座阀体</p>
<p><span class="cuti">不同:</span>气动薄膜执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/zdln_ts.jpg" /></p>
<div class="left">
<h4><a title="电子式电动双座调节阀" href="http://www.valve86.com/dianzishi-diandong-shuangzuo-tiaojiefa.html" target="_blank">ZDLN电子式电动双座调节阀</a> </h4>
<p><span class="cuti">相同:</span>双座阀体</p>
<p><span class="cuti">不同:</span>电子式电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zazn_ts.jpg" /></p>
<div class="left">
<h4><a title="ZAZN电动直通双座调节阀" href="http://www.valve86.com/zazn-diandong-zhitong-shuangzuo-tiaojiefa.html" target="_blank">ZAZN电动直通双座调节阀</a></h4>
<p><span class="cuti">相同:</span>双座阀体</p>
<p><span class="cuti">不同:</span>DKZ型电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">ZJHN气动薄膜双座调节阀&#8211;主要技术参数</h3>
<div class="left" style="width:330px;" >
					<br />
					<span class="cuti jiange">阀体</span><br />
					<span class="jiange">型式</span>:直通双座铸造球形阀<br />
					阀尺寸：DN20～200<br />
					额定压力：PN16～PN100<br />
					连接形式：法兰<br />
					法兰标准：钢制法兰按GB9113-2000，<br />
					<span class="suojin">JB/T79-94</span><br />
					密封面型式：PN16为凸面<br />
					<span class="suojin">PN40、63、100为凹凸面</span><br />
					法兰端面距：按GB12221-89<br />
					<span class="jiange">材料</span>：ZG230～450<br />
					<span class="suojin">ZG1Cr18Ni9Ti</span><br />
					<span class="suojin">ZG1Cr18Ni12Mo2Ti</span><br />
					结构形式：标准型（-60℃～+200℃）<br />
					<span class="suojin">低温型（-20℃～-196℃）</span><br />
					<span class="suojin">散热型（-40℃～+450℃）</span><br />
					<span class="suojin">波纹管密封型</span><br />
					压盖型式：压板式<br />
					<span class="jiange">填料</span>：V型聚四氟乙烯，<br />
					<span class="suojin">柔性石墨</span><br />
					<span class="jiange">垫片</span>：型式：齿型和平型<br />
					<span class="suojin">材料：F4/改性F4，</span><br />
					<span class="suojin">不锈钢+石墨</span></p>
<p>					<span class="cuti">阀内组件</span><br />
					结构型式：压力平衡型式<br />
					<span class="jiange">阀芯</span>：双座柱塞型阀芯<br />
					<span class="suojin">金属密封</span><br />
					<span class="suojin">等百分比特性（%C）</span><br />
					<span class="suojin">线性特性（LC）</span></p>
<p>					<span class="cuti">执行机构</span><br />
					<span class="jiange">型式</span>：多弹簧式薄膜执行机构<br />
					<span class="suojin">ZHA/B-22，ZHA/B-23，</span><br />
					<span class="suojin">ZHA/B-45</span><br />
					阀作用：正作用，反作用<br />
					膜片材料：丁腈橡胶夹增强涤纶织物
				</div>
<div class="left" style="width:330px;" >
				</p>
<p>				<span>弹簧量程：20～100KPa，40～200KPa，</span><br />
				<span class="suojin">80～240KPa</span><br />
				供气压力：0.14～0.4MPa<br />
				信号接口：内螺纹M16×1.5<br />
				环境温度：-30℃～+70℃</p>
<p>				<span class="cuti">阀作用（阀芯正装）</span><br />
				气关式FO（配正作用执行机构）<br />
				当气源故障时，执行机构弹簧将阀打开<br />
				气开式FC（配反作用执行机构）<br />
				当气源故障时，执行机构弹簧将阀关闭</p>
<p>				<span class="cuti">附件（根据要求配置）</span><br />
				定位器，空气过滤减压阀，手轮机构，<br />
				限位开关，电磁阀，阀位传送器，<br />
				继动器，保位阀，其它</p>
<p>				<span class="cuti jiange">性能</span><br />
				流量特性：线性，等百分比<br />
				可调范围：50：1<br />
				阀座泄漏率：<br />
				<span class="suojin">小于0.1%</span><br />
				<span class="suojin">（ANSIB16.104-1976Ⅲ级）</span><br />
				<span class="suojin">小于0.01%以下</span><br />
				<span class="suojin">（ANSIB16.104-1976Ⅳ级）</span><br />
				<span class="jiange">回差</span>：小于全行程的1%<br />
				<span class="suojin">（带定位器）</span><br />
				<span class="suojin">小于全行程的3%-5%</span><br />
				<span class="suojin">（不带定位器）</span><br />
				基本误差：小于全行程的±1%<br />
				<span class="suojin">（带定位器）</span><br />
				<span class="suojin">小于全行程的±5%</span><br />
				<span class="suojin">（不带定位器）</span><br />
				油漆颜色：气动执行机构和阀的表面应<br />
				<span class="suojin">该涂漆，不锈钢和铜的阀可</span><br />
				<span class="suojin">不涂漆。阀体上的箭头及文</span><br />
				<span class="suojin">字涂红漆。可定制用户指定</span><br />
				<span class="suojin">色彩。</span>
				</div>
<div width="270px" class="left juzhong " >
				<img class="i20" alt="zjhn气动薄膜双座调节阀示意图" src="http://www.valve86.com/wp-content/images/chanpin/zjhn01.gif" width="160px" height="329px" /><br />
				<span>ZJHN气动双座调节阀结构图</span><br />
				<br />
				<img class="i20" alt="带顶式手轮气动薄膜双座调节阀实物图" src="http://www.valve86.com/wp-content/images/chanpin/zjhn02.jpg" width="160px" height="324px" /><br />
				<span>带顶式手轮气动双座调节阀</span>
			</div>
<div class="clear"></div>
<h3 class="h3beijing">ZJHN气动薄膜双座调节阀&#8211;KV值和行程</h3>
<table>
<tr>
<td rowspan="2">公称通径DN（mm）</td>
<td colspan="2">额定流量系数KV</td>
<td rowspan="2">执行机构型号</td>
<td rowspan="2">膜片有效面积（cm2）</td>
<td rowspan="2">额定行程（mm）</td>
</tr>
<tr>
<td>线性</td>
<td>等比</td>
</tr>
<tr>
<td>20</td>
<td>6.9</td>
<td>6.3</td>
<td rowspan="2">ZHA/B-22</td>
<td rowspan="2">350</td>
<td rowspan="2">16</td>
</tr>
<tr>
<td>25</td>
<td>11</td>
<td>10</td>
</tr>
<tr>
<td>32</td>
<td>17</td>
<td>18</td>
<td rowspan="3">ZHA/B-23</td>
<td rowspan="3">350</td>
<td rowspan="3">25</td>
</tr>
<tr>
<td>40</td>
<td>27</td>
<td>25</td>
</tr>
<tr>
<td>50</td>
<td>44</td>
<td>40</td>
</tr>
<tr>
<td>65</td>
<td>69</td>
<td>63</td>
<td rowspan="3">ZHA/B-34</td>
<td rowspan="3">560</td>
<td rowspan="3">40</td>
</tr>
<tr>
<td>80</td>
<td>110</td>
<td>100</td>
</tr>
<tr>
<td>100</td>
<td>176</td>
<td>160</td>
</tr>
<tr>
<td>125</td>
<td>275</td>
<td>250</td>
<td rowspan="3">ZHA/B-45</td>
<td rowspan="3">900</td>
<td rowspan="3">60</td>
</tr>
<tr>
<td>150</td>
<td>440</td>
<td>400</td>
</tr>
<tr>
<td>200</td>
<td>690</td>
<td>630</td>
</tr>
</table>
<h3 class="h3beijing">ZJHN气动薄膜双座调节阀&#8211;外形尺寸</h3>
<div class="divimg">
				<img class="mpjz" src="http://www.valve86.com/wp-content/images/chanpin/zjhn-jpt.gif" alt="zjhn气动薄膜双座调节阀结构图" width="600px" height="294px" />
			</div>
<table>
<tr>
<td rowspan="2">公称通径DN</td>
<td colspan="2">L</td>
<td rowspan="2">A</td>
<td colspan="2">H1</td>
<td rowspan="2">H2</td>
<td colspan="2">H3</td>
<td colspan="2">H4</td>
<td colspan="2">H5</td>
<td rowspan="2">C</td>
<td rowspan="2">H6</td>
<td colspan="2">重量（kg）</td>
</tr>
<tr>
<td>PN16/40</td>
<td>PN63/100</td>
<td>PN16/40</td>
<td>PN63/100</td>
<td>PN16/40</td>
<td>PN63/100</td>
<td>PN16/40</td>
<td>PN63/100</td>
<td>PN16/40</td>
<td>PN63/100</td>
<td>PN16/40</td>
<td>PN63/100</td>
</tr>
<tr>
<td>20</td>
<td>150</td>
<td>230</td>
<td>285</td>
<td>155</td>
<td>165</td>
<td>271</td>
<td>315</td>
<td>325</td>
<td>315</td>
<td>325</td>
<td>110</td>
<td>140</td>
<td>220</td>
<td>180</td>
<td>24</td>
<td>27</td>
</tr>
<tr>
<td>25</td>
<td>160</td>
<td>230</td>
<td>285</td>
<td>155</td>
<td>165</td>
<td>271</td>
<td>315</td>
<td>325</td>
<td>315</td>
<td>325</td>
<td>110</td>
<td>140</td>
<td>220</td>
<td>180</td>
<td>26</td>
<td>30</td>
</tr>
<tr>
<td>32</td>
<td>180</td>
<td>260</td>
<td>285</td>
<td>175</td>
<td>175</td>
<td>297</td>
<td>343</td>
<td>343</td>
<td>343</td>
<td>343</td>
<td>130</td>
<td>165</td>
<td>220</td>
<td>180</td>
<td>28</td>
<td>35</td>
</tr>
<tr>
<td>40</td>
<td>200</td>
<td>260</td>
<td>285</td>
<td>180</td>
<td>185</td>
<td>297</td>
<td>348</td>
<td>353</td>
<td>348</td>
<td>353</td>
<td>135</td>
<td>170</td>
<td>220</td>
<td>180</td>
<td>37</td>
<td>47</td>
</tr>
<tr>
<td>50</td>
<td>230</td>
<td>300</td>
<td>285</td>
<td>200</td>
<td>205</td>
<td>297</td>
<td>368</td>
<td>373</td>
<td>368</td>
<td>373</td>
<td>145</td>
<td>180</td>
<td>220</td>
<td>180</td>
<td>43</td>
<td>58</td>
</tr>
<tr>
<td>65</td>
<td>290</td>
<td>340</td>
<td>360</td>
<td>235</td>
<td>245</td>
<td>375</td>
<td>473</td>
<td>483</td>
<td>473</td>
<td>483</td>
<td>175</td>
<td>225</td>
<td>265</td>
<td>240</td>
<td>67</td>
<td>84</td>
</tr>
<tr>
<td>80</td>
<td>310</td>
<td>380</td>
<td>360</td>
<td>250</td>
<td>255</td>
<td>375</td>
<td>488</td>
<td>493</td>
<td>488</td>
<td>493</td>
<td>195</td>
<td>245</td>
<td>265</td>
<td>240</td>
<td>71</td>
<td>88</td>
</tr>
<tr>
<td>100</td>
<td>350</td>
<td>430</td>
<td>360</td>
<td>260</td>
<td>270</td>
<td>375</td>
<td>498</td>
<td>508</td>
<td>498</td>
<td>508</td>
<td>210</td>
<td>265</td>
<td>265</td>
<td>240</td>
<td>88</td>
<td>109</td>
</tr>
<tr>
<td>125</td>
<td>400</td>
<td>500</td>
<td>470</td>
<td>330</td>
<td>335</td>
<td>455</td>
<td>591</td>
<td>596</td>
<td>721</td>
<td>726</td>
<td>265</td>
<td>335</td>
<td>315</td>
<td>304</td>
<td>136</td>
<td>179</td>
</tr>
<tr>
<td>150</td>
<td>480</td>
<td>550</td>
<td>470</td>
<td>350</td>
<td>365</td>
<td>455</td>
<td>611</td>
<td>626</td>
<td>741</td>
<td>756</td>
<td>280</td>
<td>360</td>
<td>315</td>
<td>304</td>
<td>168</td>
<td>202</td>
</tr>
<tr>
<td>200</td>
<td>600</td>
<td>650</td>
<td>470</td>
<td>420</td>
<td>430</td>
<td>455</td>
<td>681</td>
<td>691</td>
<td>811</td>
<td>821</td>
<td>345</td>
<td>430</td>
<td>315</td>
<td>304</td>
<td>260</td>
<td>305</td>
</tr>
</table>
<p>
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		<item>
		<title>气动薄膜切断阀</title>
		<link>http://www.valve86.com/qidong-bomo-qieduanfa.html</link>
		<comments>http://www.valve86.com/qidong-bomo-qieduanfa.html#comments</comments>
		<pubDate>Fri, 11 May 2012 08:18:20 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[三通阀门]]></category>
		<category><![CDATA[调节阀]]></category>

		<guid isPermaLink="false">http://hlu008053.chinaw3.com/?p=665</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zmaq_qdqdf_zhy.jpg" alt="气动薄膜切断阀" width="183px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>气动薄膜切断阀</strong>，是气动单元组合仪表中的执行单元。采用多弹簧气动薄膜执行机构和直通单座、（套筒、三通）阀组成，具有结构简单、操作力大、体形小、重量轻、流阻小、阀容大、密封性能好、维修方便等优点。广泛应用于石油、化工、冶金、电力、轻纺等生产过程中的二位切断控制。</p>
<p>气动薄膜切断阀根据阀体结构分为二通切断阀（型号：ZMAQ-162、ZMBQ-162）和三通切断阀（型号：ZMAQ-163、ZMBQ-163）。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>二通或三通阀体</span><span>气动薄膜执行器</span><span>切断控制</span></p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zspq_ts.jpg" /></p>
<div class="left">
<h4><a title="气动活塞切断阀" href="http://www.valve86.com/zspq-qidong-huosai-qieduanfa.html" target="_blank">气动活塞切断阀</a></h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span>气动执行器类型</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zqgp_ts.jpg" /></p>
<div class="left">
<h4><a title="气动快速切断阀" href="http://www.valve86.com/zqgp-qidong-kuaisu-qieduanfa.html" target="_blank">气动快速切断阀</a> </h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span>气动执行器类型</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/08/zmaq_ts.jpg" /></p>
<div class="left">
<h4><a title="气动三通调节阀" href="http://www.valve86.com/qidong-bomo-santong-tiaojiefa.html" target="_blank">气动三通调节阀</a></h4>
<p><span class="cuti">相同:</span>阀门/执行器</p>
<p><span class="cuti">不同:</span>具备调节功能</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="width:620px;margin-top:0;">气动薄膜切断阀&#8211;主要技术参数</h3>
<div class="left">
<table style="width:630px">
<tr>
<td colspan="2">公称通径DN(mm)</td>
<td>15</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td rowspan="3">额定流量系数kv</td>
<td>套筒</td>
<td></td>
<td></td>
<td>11</td>
<td>20</td>
<td>30</td>
<td>48</td>
<td>75</td>
<td>120</td>
<td>190</td>
<td>300</td>
<td>480</td>
<td>760</td>
</tr>
<tr>
<td>单座</td>
<td rowspan="2">5</td>
<td rowspan="2">7</td>
<td rowspan="2">11</td>
<td rowspan="2">20</td>
<td rowspan="2">30</td>
<td rowspan="2">48</td>
<td rowspan="2">75</td>
<td rowspan="2">120</td>
<td rowspan="2">190</td>
<td rowspan="2">300</td>
<td rowspan="2">480</td>
<td rowspan="2">760</td>
</tr>
<tr>
<td>三通</td>
</tr>
<tr>
<td colspan="2">额定行程(mm)</td>
<td colspan="4">8</td>
<td colspan="2">12</td>
<td colspan="2">20</td>
<td>25</td>
<td colspan="2">40</td>
<td>50</td>
</tr>
<tr>
<td rowspan="2">允许泄漏量</td>
<td>硬密封（L/H）</td>
<td colspan="12">套筒5×10-5阀额定容量　单座、三通1.2×10-7×阀的额定容量</td>
</tr>
<tr>
<td>软密封（ml/min）</td>
<td colspan="12">0泄漏</td>
</tr>
<tr>
<td colspan="2">膜片有效面积（cm2）（薄膜式切断阀）</td>
<td colspan="4">100</td>
<td colspan="2">200</td>
<td colspan="3">400</td>
<td>600</td>
<td colspan="2">1000</td>
</tr>
<tr>
<td colspan="2">公称压力PN(MPa)</td>
<td colspan="12">1.6　4.0　6.4</td>
</tr>
<tr>
<td rowspan="2">允许压差（MPa）</td>
<td>单座</td>
<td>6.4</td>
<td>6.4</td>
<td>3.8</td>
<td>2.5</td>
<td>2.9</td>
<td>1.8</td>
<td>2.0</td>
<td>1.3</td>
<td>0.83</td>
<td>0.8</td>
<td>0.55</td>
<td>0.52</td>
</tr>
<tr>
<td>套筒</td>
<td colspan="12">6.4</td>
</tr>
<tr>
<td colspan="2">信号压力KPa</td>
<td colspan="12">200（薄膜片）</td>
</tr>
<tr>
<td colspan="2">回讯电压</td>
<td colspan="12">AC220V/DC24V/DC110V</td>
</tr>
</table></div>
<div class="left juzhong" style="width:270px">
			<img  src="http://www.valve86.com/wp-content/images/chanpin/zmaq162-1.gif" alt="ZMAQ/ZMAX/ZMBQ/ZMBX气动薄膜三通调节阀" width="213px" height="309px" /><br />
			<span class="shang10">气动薄膜三通调节阀结构图</span>
		</div>
<div class="clear"></div>
<h3 class="h3beijing">气动薄膜切断阀&#8211;主要零件材料及适用温度、介质</h3>
<table>
<tr>
<td colspan="2">材料代号</td>
<td>C（WCB）</td>
<td>P（304）</td>
<td>R（316）</td>
</tr>
<tr>
<td rowspan="10">主要零件</td>
<td>阀体、阀盖</td>
<td>WCB（ZG230-450）</td>
<td>ZG1Cr18Ni9Ti（304）</td>
<td>ZG1Cr18Ni12Mo2Ti（316）</td>
</tr>
<tr>
<td>阀芯、阀座</td>
<td>1Cr18Ni9Ti（304）或司钛莱合金堆焊</td>
<td>1Cr18Ni9Ti（304）或司钛莱合金堆焊</td>
<td>1Cr18Ni12Mo2Ti（316）或司钛莱合金堆焊</td>
</tr>
<tr>
<td>阀杆</td>
<td>2Cr13</td>
<td>1Cr18Ni9Ti</td>
<td>1Cr18Ni12Mo2Ti</td>
</tr>
<tr>
<td>填料</td>
<td colspan="3">V型聚四氟乙烯（F4）、柔性石墨、</td>
</tr>
<tr>
<td>垫片</td>
<td colspan="3">增强聚四氟乙烯（F4） 、不锈钢垫片、金属石墨缠绕垫片</td>
</tr>
<tr>
<td>上下膜盖</td>
<td colspan="3">A3钢板冲压</td>
</tr>
<tr>
<td>波纹膜片</td>
<td colspan="3">丁晴橡胶夹增强涤沦织物</td>
</tr>
<tr>
<td>弹簧</td>
<td colspan="3">60Si2Mn</td>
</tr>
<tr>
<td>推杆、衬套</td>
<td colspan="3">2Cr13</td>
</tr>
<tr>
<td>轴套</td>
<td colspan="3">聚氨酯（用于反作用）</td>
</tr>
<tr>
<td rowspan="2">适用工况</td>
<td>适用介质</td>
<td>水蒸汽油品类气液体</td>
<td>硝酸碱类腐蚀性气液体</td>
<td>醋酸类等腐蚀性气液体</td>
</tr>
<tr>
<td>适用温度</td>
<td colspan="3">-30～+200℃ -30～+450℃ F4：≤200℃</td>
</tr>
</table>
<h3 class="h3beijing3">气动薄膜切断阀&#8211;外形尺寸</h3>
<div class="left juzhong" style="width:231px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmaq162.jpg" alt="ZMAQ-162、ZMBQ-162气动薄膜切断阀实物图" width="216px" height="316px" /></p>
<p class="shang10">ZMAQ-162、ZMBQ-162实物图</p>
</p></div>
<div class="left juzhong" style="width:276px" >
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmaq162-jpt.gif" alt="ZMAQ-162、ZMBQ-162气动薄膜切断阀结构图" width="261px" height="316px" /></p>
<p class="shang10">ZMAQ-162、ZMBQ-162结构图</p>
</p></div>
<div class="left juzhong" style="width:186px" >
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmaq163.jpg" alt="ZMAQ-163、ZMBQ-163气动薄膜三通切断阀实物图" width="171px" height="316px" /></p>
<p class="shang10">ZMAQ-163、ZMBQ-163实物图</p>
</p></div>
<div class="left juzhong" style="width:207px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmaq163-jpt.gif" alt="ZMAQ-163、ZMBQ-163气动薄膜三通切断阀结构图" width="192px" height="316px" /></p>
<p class="shang10">ZMAQ-163、ZMBQ-163结构图</p>
</p></div>
<div class="clear"></div>
<p class="p1 shang20">一、气动薄膜切断阀（ZMAQ-162、ZMBQ-162)</p>
<table>
<tr>
<td colspan="2">公称通径(mm)</td>
<td>15</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td colspan="2">额定流量系数</td>
<td>5</td>
<td>8</td>
<td>12</td>
<td>17</td>
<td>29</td>
<td>43</td>
<td>70</td>
<td>110</td>
<td>165</td>
<td>275</td>
<td>440</td>
<td>690</td>
</tr>
<tr>
<td colspan="2">A(mm)</td>
<td colspan="4">194</td>
<td colspan="2">230</td>
<td colspan="3">306</td>
<td>394</td>
<td colspan="2">496</td>
</tr>
<tr>
<td rowspan="2">L(mm)</td>
<td>PN16</td>
<td colspan="2">150</td>
<td>160</td>
<td>180</td>
<td>200</td>
<td>230</td>
<td>290</td>
<td>310</td>
<td>350</td>
<td>400</td>
<td>480</td>
<td>600</td>
</tr>
<tr>
<td>PN64</td>
<td colspan="3">230</td>
<td colspan="2">260</td>
<td>300</td>
<td>340</td>
<td>380</td>
<td>430</td>
<td>500</td>
<td>550</td>
<td>650</td>
</tr>
<tr>
<td rowspan="2">D(mm)</td>
<td>PN16</td>
<td>95</td>
<td>105</td>
<td>115</td>
<td>140</td>
<td>150</td>
<td>165</td>
<td>185</td>
<td>200</td>
<td>220</td>
<td>250</td>
<td>285</td>
<td>340</td>
</tr>
<tr>
<td>PN64</td>
<td>105</td>
<td>130</td>
<td>140</td>
<td>155</td>
<td>170</td>
<td>180</td>
<td>205</td>
<td>215</td>
<td>250</td>
<td>295</td>
<td>345</td>
<td>415</td>
</tr>
<tr>
<td colspan="2">H2(mm)</td>
<td colspan="3">325</td>
<td>346</td>
<td>360</td>
<td>369</td>
<td>477</td>
<td>517</td>
<td>540</td>
<td>742</td>
<td>822</td>
<td>877</td>
</tr>
</table>
<p class="p1 shang20">二、气动薄膜切断阀（ZMAQ-163、ZMBQ-163)</p>
<table>
<tr>
<td colspan="2">公称通径(mm)</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td colspan="2">额定流量系数</td>
<td>8</td>
<td>12</td>
<td>17</td>
<td>29</td>
<td>43</td>
<td>70</td>
<td>110</td>
<td>165</td>
<td>275</td>
<td>440</td>
<td>690</td>
</tr>
<tr>
<td colspan="2">H3(mm)</td>
<td>398</td>
<td>392</td>
<td>404</td>
<td>427</td>
<td>443</td>
<td>532</td>
<td>558</td>
<td>577</td>
<td>728</td>
<td>940</td>
<td>995</td>
</tr>
<tr>
<td colspan="2">A(mm)</td>
<td colspan="3">194</td>
<td colspan="2">230</td>
<td colspan="3">306</td>
<td>394</td>
<td colspan="2">496</td>
</tr>
<tr>
<td rowspan="2">L(mm)</td>
<td>PN16</td>
<td>150</td>
<td>160</td>
<td>180</td>
<td>200</td>
<td>230</td>
<td>290</td>
<td>310</td>
<td>350</td>
<td>400</td>
<td>480</td>
<td>600</td>
</tr>
<tr>
<td>PN64</td>
<td colspan="2">230</td>
<td colspan="2">260</td>
<td>300</td>
<td>340</td>
<td>380</td>
<td>430</td>
<td>500</td>
<td>550</td>
<td>650</td>
</tr>
<tr>
<td rowspan="2">D(mm)</td>
<td>PN16</td>
<td>105</td>
<td>115</td>
<td>140</td>
<td>150</td>
<td>165</td>
<td>185</td>
<td>200</td>
<td>220</td>
<td>250</td>
<td>285</td>
<td>340</td>
</tr>
<tr>
<td>PN64</td>
<td>130</td>
<td>140</td>
<td>155</td>
<td>170</td>
<td>180</td>
<td>205</td>
<td>215</td>
<td>250</td>
<td>295</td>
<td>345</td>
<td>415</td>
</tr>
</table>
<p>
				</div><!--detail_4 end-->
<!--detail_2 start--><div id='detail_2'>
					</p>
<p>
				</div><!--detail_2 end-->
<!--detail_3 start--><div id='detail_3'>
					</p>
<p>
				</div><!--detail_3 end-->
]]></content:encoded>
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		</item>
		<item>
		<title>气动快速切断阀</title>
		<link>http://www.valve86.com/zqgp-qidong-kuaisu-qieduanfa.html</link>
		<comments>http://www.valve86.com/zqgp-qidong-kuaisu-qieduanfa.html#comments</comments>
		<pubDate>Thu, 10 May 2012 00:46:33 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

		<guid isPermaLink="false">http://hlu008053.chinaw3.com/?p=375</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107 shang10" src="http://www.valve86.com/wp-content/images/chanpin/zqgp_zhy.jpg" alt="ZQGP气动快速切断阀" width="138px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZQGP气动快速切断阀</strong>由气动多弹簧活塞执行机构和低流阻、双重密封结构的切断阀组成。执行机构动作速度快、推力大、有自复位功能、带手操机构;阀体流路通畅、流量系数大、阀芯阀座有弹性和刚性串级双重密封。新颖独特的结构使本产品成为一类快速动作、严密切断、安全可靠的高性能新型切断阀。</p>
<p>ZQGP型气动快速切断阀性能优良、规格齐全,还有形体小重量轻等优点,它能满足化工、石油、冶金和其它工业部门生产过程中自动快速排放和紧急切断的操作要求,适用于生1产过程和设备的安全保护系统,也适用于一般的两位控制和开关操作场合。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>直通单座阀体</span><span>气动活塞执行器</span><span>关闭严密</span>放空迅速</p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zspq_ts.jpg" /></p>
<div class="left">
<h4><a title="气动活塞切断阀" href="http://www.valve86.com/zspq-qidong-huosai-qieduanfa.html" target="_blank">气动活塞切断阀</a> </h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span></p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zmaq_qdqdf_ts.jpg" /></p>
<div class="left">
<h4><a title="气动薄膜切断阀" href="http://www.valve86.com/qidong-bomo-qieduanfa.html" target="_blank">气动活薄膜断阀</a></h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span>气动执行器类型</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/02/qidong_falanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动O型切断球阀" href="http://www.valve86.com/oxing-qieduan-qiufa.html" target="_blank">气动O型切断球阀</a></h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span>阀门/执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin:0;">ZQGP型气动快速切断阀&#8211;主要技术参数</h3>
<table>
<tr>
<td>公称压力MPa</td>
<td colspan="8">1.6、6.4</td>
</tr>
<tr>
<td>公称通径</td>
<td>25</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td>额定流量系数 Kv</td>
<td>10</td>
<td>25</td>
<td>40</td>
<td>63</td>
<td>100</td>
<td>160</td>
<td>400</td>
<td>630</td>
</tr>
<tr>
<td>额定行程mm</td>
<td>10</td>
<td colspan="2">16</td>
<td colspan="3">30</td>
<td colspan="2">60</td>
</tr>
<tr>
<td>汽缸有效面积cm2</td>
<td>180</td>
<td colspan="2">360</td>
<td colspan="3">700</td>
<td colspan="2">1400</td>
</tr>
<tr>
<td>全行程时间s</td>
<td colspan="3">≤1</td>
<td colspan="3">≤1.5</td>
<td colspan="2">≤2</td>
</tr>
<tr>
<td>允许压差MPa</td>
<td colspan="4">6.4</td>
<td>4.8</td>
<td>3.1</td>
<td>2.7</td>
<td>1.6</td>
</tr>
<tr>
<td rowspan="2">泄漏量</td>
<td colspan="8">硬密封：Ⅵ级（GB/T4213)</td>
</tr>
<tr>
<td colspan="8">软密封：零泄漏</td>
</tr>
<tr>
<td>操作压力KPa</td>
<td colspan="8">500</td>
</tr>
<tr>
<td>工作温度℃</td>
<td colspan="8">-40～+250，-40～+450，-40～+180（软密封）</td>
</tr>
<tr>
<td>环境温度℃</td>
<td colspan="8">-40～+70</td>
</tr>
</table>
<h3 class="h3beijing">ZQGP型气动快速切断阀&#8211;主要零件材质</h3>
<table>
<tr>
<td>零件名称</td>
<td>填料</td>
</tr>
<tr>
<td>阀体、阀盖</td>
<td>ZG230-450，ZG1Cr18Ni 12Mo2Ti</td>
</tr>
<tr>
<td>阀芯、阀座</td>
<td>1Cr18Ni9，0Cr18Ni12Mo2Ti，密封面堆焊司太立合金</td>
</tr>
<tr>
<td>阀座圈</td>
<td>0Cr18Ni12Mo2Ti，聚四氟乙烯</td>
</tr>
<tr>
<td>填料</td>
<td>聚四氟乙烯，柔性石墨</td>
</tr>
</table>
<h3 class="h3beijing">ZQGP型气动快速切断阀&#8211;外形尺寸</h3>
<div class="kuang">
<div class="juzhong left" style="width:350px">
				<img src="http://www.valve86.com/wp-content/images/chanpin/zqgp01.jpg" alt="ZQGP型气动快速切断阀实物图" width="161px" height="300px" />
			</div>
<div class="juzhong left" style="width:550px">
				<img src="http://www.valve86.com/wp-content/images/chanpin/zqgp-jpt.gif" alt="ZQGP型气动快速切断阀外形尺寸图" width="323px" height="300px" />
			</div>
<div class="clear"></div>
</p></div>
<table>
<tr>
<td rowspan="2">DN</td>
<td rowspan="2">H</td>
<td rowspan="2">Hg</td>
<td rowspan="2">ΦA</td>
<td colspan="2">ΦD</td>
<td colspan="2">L</td>
<td rowspan="2">重量（Kg）</td>
</tr>
<tr>
<td>PN16</td>
<td>PN64</td>
<td>PN16</td>
<td>PN64</td>
</tr>
<tr>
<td>25</td>
<td>410</td>
<td>580</td>
<td>196</td>
<td>115</td>
<td>135</td>
<td>184</td>
<td>210</td>
<td>24</td>
</tr>
<tr>
<td>40</td>
<td>514</td>
<td>684</td>
<td>266</td>
<td>150</td>
<td>165</td>
<td>222</td>
<td>251</td>
<td>43</td>
</tr>
<tr>
<td>50</td>
<td>520</td>
<td>690</td>
<td>266</td>
<td>165</td>
<td>175</td>
<td>254</td>
<td>286</td>
<td>48</td>
</tr>
<tr>
<td>65</td>
<td>694</td>
<td>904</td>
<td>348</td>
<td>185</td>
<td>200</td>
<td>276</td>
<td>311</td>
<td>77</td>
</tr>
<tr>
<td>80</td>
<td>696</td>
<td>906</td>
<td>348</td>
<td>200</td>
<td>210</td>
<td>298</td>
<td>337</td>
<td>89</td>
</tr>
<tr>
<td>100</td>
<td>709</td>
<td>919</td>
<td>348</td>
<td>220</td>
<td>250</td>
<td>352</td>
<td>394</td>
<td>110</td>
</tr>
<tr>
<td>150</td>
<td>1186</td>
<td>1446</td>
<td>486</td>
<td>285</td>
<td>340</td>
<td>451</td>
<td>508</td>
<td>320</td>
</tr>
<tr>
<td>200</td>
<td>1208</td>
<td>1468</td>
<td>486</td>
<td>340</td>
<td>405</td>
<td>600</td>
<td>650</td>
<td>394</td>
</tr>
</table>
<p>
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			<wfw:commentRss>http://www.valve86.com/zqgp-qidong-kuaisu-qieduanfa.html/feed/</wfw:commentRss>
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		</item>
		<item>
		<title>气动活塞切断阀</title>
		<link>http://www.valve86.com/zspq-qidong-huosai-qieduanfa.html</link>
		<comments>http://www.valve86.com/zspq-qidong-huosai-qieduanfa.html#comments</comments>
		<pubDate>Wed, 09 May 2012 07:49:47 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

		<guid isPermaLink="false">http://hlu008053.chinaw3.com/?p=660</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zspq_zhy.jpg" alt="ZSPQ气动活塞切断阀" width="138px" height="249px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZSPQ气动活塞切断阀</strong>由切断机构与气动活塞执行机构组成。切断机构采用直通单座形成，DN20阀芯为单导向，DN25～200阀芯为双导向，具有结构简单、操作方便、使用可靠、快速开闭等特点。主要应用于无杂质、无颗粒的液体、气体介质，要求快速严密关闭，快速放空的自动控制系统中。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>直通单座阀体</span><span>气动活塞执行器</span><span>关闭严密</span>放空迅速</p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zqgp_ts.jpg" /></p>
<div class="left">
<h4><a title="气动快速切断阀" href="http://www.valve86.com/zqgp-qidong-kuaisu-qieduanfa.html" target="_blank">气动快速切断阀</a> </h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span></p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zmaq_qdqdf_ts.jpg" /></p>
<div class="left">
<h4><a title="气动薄膜切断阀" href="http://www.valve86.com/qidong-bomo-qieduanfa.html" target="_blank">气动活薄膜断阀</a></h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span>气动执行器类型</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/02/qidong_falanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动O型切断球阀" href="http://www.valve86.com/oxing-qieduan-qiufa.html" target="_blank">气动O型切断球阀</a></h4>
<p><span class="cuti">相同:</span>切断功能</p>
<p><span class="cuti">不同:</span>阀门/执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">ZSPQ气动活塞切断阀&#8211;主要技术参数</h3>
<table>
<tr>
<td>公称通径 mm</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
<td>350</td>
<td>400</td>
</tr>
<tr>
<td>阀座直径 mm</td>
<td>26</td>
<td>43</td>
<td>43</td>
<td>52</td>
<td>62</td>
<td>79</td>
<td>94</td>
<td>115</td>
<td>145</td>
<td>166</td>
<td>216</td>
<td colspan="4" rowspan="2">可与本公司商洽生产</td>
</tr>
<tr>
<td>额定流量系数 Kv</td>
<td>6.5</td>
<td>10</td>
<td>15</td>
<td>25</td>
<td>40</td>
<td>65</td>
<td>100</td>
<td>150</td>
<td>260</td>
<td>350</td>
<td>540</td>
</tr>
<tr>
<td>公称压力 MPa</td>
<td colspan="15">4.0(JB/T79·2-94)</td>
</tr>
<tr>
<td>行程 mm</td>
<td colspan="3">16</td>
<td colspan="2">25</td>
<td colspan="3">40</td>
<td colspan="7">60</td>
</tr>
<tr>
<td>介质温度 ℃</td>
<td colspan="15">-16～150(常温)；-60～450(中温)；-60～550（高温）；-250～60（低温）；</td>
</tr>
<tr>
<td>流量特性</td>
<td colspan="15">两位快开式</td>
</tr>
<tr>
<td>配执行机构</td>
<td colspan="3">ZSD-D</td>
<td colspan="2">ZSD-3</td>
<td colspan="3">ZSD-5</td>
<td colspan="7">ZSD-7</td>
</tr>
<tr>
<td>法兰尺寸、型式</td>
<td colspan="15">按JB/T79·2-94凹式（常、中、高温）；按JB/T79·3-94榫槽式（低温）</td>
</tr>
<tr>
<td>阀体材质</td>
<td colspan="15">ZG270-500；ZG1Cr18Ni9Ti；ZG0Cr18Ni12Mo2Ti</td>
</tr>
</table>
<h3 class="h3beijing">ZSPQ气动活塞切断阀&#8211;活塞执行机构主要技术参数</h3>
<table>
<tr>
<td>型号</td>
<td>ZSD-D</td>
<td>ZSD-3</td>
<td>ZSD-5</td>
<td>ZSD-7</td>
</tr>
<tr>
<td>活塞直径 mm</td>
<td>150</td>
<td>200</td>
<td>300</td>
<td>400</td>
</tr>
<tr>
<td>有效面积 cm2</td>
<td>175</td>
<td>305</td>
<td>700</td>
<td>1245</td>
</tr>
<tr>
<td>行程 mm</td>
<td>16</td>
<td>25</td>
<td>40</td>
<td>60</td>
</tr>
<tr>
<td>进气孔螺纹</td>
<td>M16×1.5</td>
<td colspan="2">M20×1.5</td>
<td>M24×2</td>
</tr>
<tr>
<td>最大输出力 N</td>
<td>7200</td>
<td>12800</td>
<td>29300</td>
<td>5200</td>
</tr>
<tr>
<td>可配附件</td>
<td colspan="4">空气过滤减压器、保位阀、行程开关、阀位传送器、电磁阀、手轮机构等</td>
</tr>
<tr>
<td>操作气源压力 KPa</td>
<td colspan="4">500</td>
</tr>
</table>
<h3 class="h3beijing">ZSPQ气动活塞切断阀&#8211;性能指标</h3>
<table>
<tr>
<td colspan="2">公称通径 mm</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td rowspan="2">泄漏量<br />
				  滴/min</td>
<td>软密封</td>
<td colspan="11">0</td>
</tr>
<tr>
<td>硬密封</td>
<td>1</td>
<td colspan="4">3</td>
<td colspan="3">5</td>
<td colspan="2">7</td>
<td>9</td>
</tr>
<tr>
<td colspan="2">切断时间 S</td>
<td colspan="5">1～2</td>
<td colspan="6">2～4</td>
</tr>
<tr>
<td colspan="2">额定行程偏差%</td>
<td colspan="11">+10</td>
</tr>
</table>
<p class="p1">注：泄漏量试验介质为水</p>
<h3 class="h3beijing">ZSPQ气动活塞切断阀&#8211;允许压差</h3>
<table>
<tr>
<td colspan="2">公称通径 mm</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
</tr>
<tr>
<td rowspan="2">允许压差MPa</td>
<td>气开</td>
<td colspan="5">4.0</td>
<td>4.0</td>
<td>4.0</td>
<td>2.8</td>
<td>3.5</td>
<td colspan="2">2.4</td>
</tr>
<tr>
<td>气关</td>
<td colspan="5">4.0</td>
<td>2.5</td>
<td>1.7</td>
<td>1.0</td>
<td>1.1</td>
<td>0.8</td>
<td>0.6</td>
</tr>
</table>
<h3 class="h3beijing">ZSPQ气动活塞切断阀&#8211;主要零件材质</h3>
<table>
<tr>
<td>零件名称</td>
<td>材料</td>
</tr>
<tr>
<td>阀体、阀盖</td>
<td>ZG270-500、ZG1Cr18Ni9Ti</td>
</tr>
<tr>
<td>阀杆、阀芯</td>
<td>1Cr18Ni9</td>
</tr>
<tr>
<td>密封填料</td>
<td>V型聚四氟乙烯</td>
</tr>
<tr>
<td>密封垫</td>
<td>1Cr18Ni9夹石棉板</td>
</tr>
<tr>
<td>蜗杆</td>
<td>45</td>
</tr>
<tr>
<td>O型密封圈</td>
<td>耐油橡胶</td>
</tr>
<tr>
<td>压缩弹簧</td>
<td>60Si2Mn</td>
</tr>
<tr>
<td>支架</td>
<td>HT270</td>
</tr>
<tr>
<td>蜗轮箱、蜗轮、气缸、轴承盖、活塞</td>
<td>HT200</td>
</tr>
<tr>
<td>推杆</td>
<td>2Cr13</td>
</tr>
</table>
<h3 class="h3beijing3">ZSPQ气动活塞切断阀&#8211;外形尺寸</h3>
<div class="left juzhong" style="width:179px">
				<img src="http://www.valve86.com/wp-content/images/chanpin/zspq01.jpg" alt="ZSPQ气动活塞切断阀实物图" width="169px" height="377px" />
			</div>
<div class="left juzhong" style="width:242px">
				<img src="http://www.valve86.com/wp-content/images/chanpin/zspq-jpt01.gif" alt="常温型ZSPQ气动活塞切断阀外形尺寸图" width="231px" height="377px" />
			</div>
<div class="left juzhong" style="width:243px">
				<img src="http://www.valve86.com/wp-content/images/chanpin/zspq-jpt02.gif" alt="中温型ZSPQ气动活塞切断阀外形尺寸图" width="232px" height="377px" />
			</div>
<div class="left juzhong" style="width:px236">
				<img src="http://www.valve86.com/wp-content/images/chanpin/zspq-jpt03.gif" alt="高温型ZSPQ气动活塞切断阀外形尺寸图" width="226px" height="377px" />
			</div>
<div class="clear"></div>
<p class="p1">1、常温型气动活塞切断阀外形尺寸</p>
<table>
<tr>
<td rowspan="2">公称通径DN</td>
<td rowspan="2">L</td>
<td rowspan="2">H2</td>
<td colspan="4">带手轮</td>
<td colspan="3">不带手轮</td>
</tr>
<tr>
<td>H</td>
<td>H1</td>
<td>H3</td>
<td>重量kg</td>
<td>H</td>
<td>H1</td>
<td>重量kg</td>
</tr>
<tr>
<td>20</td>
<td>180</td>
<td>53</td>
<td>662</td>
<td rowspan="3">447</td>
<td rowspan="3">222</td>
<td>39</td>
<td>574</td>
<td rowspan="3">359</td>
<td>26</td>
</tr>
<tr>
<td>25</td>
<td>190</td>
<td>111</td>
<td>732</td>
<td>46</td>
<td>644</td>
<td>33</td>
</tr>
<tr>
<td>32</td>
<td>210</td>
<td>117</td>
<td>744</td>
<td>48</td>
<td>656</td>
<td>35</td>
</tr>
<tr>
<td>40</td>
<td>230</td>
<td>131</td>
<td>885</td>
<td rowspan="2">570</td>
<td rowspan="2">280</td>
<td>85</td>
<td>778</td>
<td rowspan="2">463</td>
<td>61</td>
</tr>
<tr>
<td>50</td>
<td>255</td>
<td>146</td>
<td>915</td>
<td>89</td>
<td>808</td>
<td>65</td>
</tr>
<tr>
<td>65</td>
<td>285</td>
<td>181</td>
<td>1131</td>
<td rowspan="3">706</td>
<td rowspan="6">389</td>
<td>135</td>
<td>969</td>
<td rowspan="3">542</td>
<td>97</td>
</tr>
<tr>
<td>80</td>
<td>310</td>
<td>190</td>
<td>1147</td>
<td>143</td>
<td>983</td>
<td>99</td>
</tr>
<tr>
<td>100</td>
<td>355</td>
<td>194</td>
<td>1155</td>
<td>163</td>
<td>991</td>
<td>109</td>
</tr>
<tr>
<td>125</td>
<td>425</td>
<td>256</td>
<td>1588</td>
<td rowspan="3">1022</td>
<td>305</td>
<td>1305</td>
<td rowspan="3">739</td>
<td>218</td>
</tr>
<tr>
<td>150</td>
<td>460</td>
<td>266</td>
<td>1608</td>
<td>331</td>
<td>1325</td>
<td>244</td>
</tr>
<tr>
<td>200</td>
<td>560</td>
<td>289</td>
<td>1659</td>
<td>445</td>
<td>1376</td>
<td>358</td>
</tr>
</table>
<p></p>
<p class="p1">2、中温型气动活塞切断阀外形尺寸</p>
<table>
<tr>
<td rowspan="2">公称通径DN</td>
<td rowspan="2">L</td>
<td rowspan="2">H2</td>
<td colspan="4">带手轮</td>
<td colspan="3">不带手轮</td>
</tr>
<tr>
<td>H</td>
<td>H1</td>
<td>H3</td>
<td>重量kg</td>
<td>H</td>
<td>H1</td>
<td>重量kg</td>
</tr>
<tr>
<td>20</td>
<td>180</td>
<td>53</td>
<td>813</td>
<td rowspan="3">447</td>
<td rowspan="3">222</td>
<td>43</td>
<td>725</td>
<td rowspan="3">359</td>
<td>30</td>
</tr>
<tr>
<td>25</td>
<td>190</td>
<td>111</td>
<td>883</td>
<td>52</td>
<td>795</td>
<td>39</td>
</tr>
<tr>
<td>32</td>
<td>210</td>
<td>117</td>
<td>895</td>
<td>54</td>
<td>807</td>
<td>41</td>
</tr>
<tr>
<td>40</td>
<td>230</td>
<td>131</td>
<td>1036</td>
<td rowspan="2">570</td>
<td rowspan="2">280</td>
<td>90</td>
<td>929</td>
<td rowspan="2">463</td>
<td>66</td>
</tr>
<tr>
<td>50</td>
<td>255</td>
<td>146</td>
<td>1066</td>
<td>95</td>
<td>969</td>
<td>71</td>
</tr>
<tr>
<td>65</td>
<td>285</td>
<td>181</td>
<td>1296</td>
<td rowspan="3">706</td>
<td rowspan="6">389</td>
<td>145</td>
<td>1132</td>
<td rowspan="3">542</td>
<td>101</td>
</tr>
<tr>
<td>80</td>
<td>310</td>
<td>190</td>
<td>1310</td>
<td>155</td>
<td>1146</td>
<td>111</td>
</tr>
<tr>
<td>100</td>
<td>355</td>
<td>194</td>
<td>1318</td>
<td>172</td>
<td>1154</td>
<td>128</td>
</tr>
<tr>
<td>125</td>
<td>425</td>
<td>256</td>
<td>1803</td>
<td rowspan="3">1022</td>
<td>327</td>
<td>1520</td>
<td rowspan="3">739</td>
<td>240</td>
</tr>
<tr>
<td>150</td>
<td>460</td>
<td>266</td>
<td>1823</td>
<td>356</td>
<td>1540</td>
<td>269</td>
</tr>
<tr>
<td>200</td>
<td>560</td>
<td>289</td>
<td>1874</td>
<td>464</td>
<td>1591</td>
<td>377</td>
</tr>
</table>
<p>
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		</item>
		<item>
		<title>气动薄膜三通调节阀</title>
		<link>http://www.valve86.com/qidong-bomo-santong-tiaojiefa.html</link>
		<comments>http://www.valve86.com/qidong-bomo-santong-tiaojiefa.html#comments</comments>
		<pubDate>Mon, 07 May 2012 00:50:22 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[三通阀门]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1177</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zmaq_zhy.jpg" alt="ZMA(B)Q、ZMA(B)X气动薄膜三通调节阀" width="181px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p>ZMAQ、ZMBQ、ZMAX、ZMBX<strong>气动薄膜三通调节阀</strong>主要用于将一股进口流体分为二股出口流体或者把二股进口流体合成一股出口流体。<a title="三通调节阀" href="http://www.valve86.com/diandong-santong-tiaojiefa.html" target="_blank">三通调节阀</a>分为（ZMAQ、ZMBQ）合流调节阀、（ZMAX、ZMBX）分流调节阀。阀尺寸小，压差较小时合流阀也可以作为分流阀用，但阀尺寸大，压差高的场合请勿用分流阀。</p>
<p>可配附件：定位器 手轮机构 空气过滤减压器等。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>三通结构</span><span>气动薄膜执行器</span><span>分流或合流</span></p>
<p>
				</div><!--detail_1 end-->
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					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zdlq_ts.jpg" /></p>
<div class="left">
<h4><a title="电动三通调节阀" href="http://www.valve86.com/diandong-santong-tiaojiefa.html" target="_blank">电动三通调节阀</a></h4>
<p><span class="cuti">相同:</span>调节机构</p>
<p><span class="cuti">不同:</span>电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/images/chanpin/qdstqdf.jpg" /></p>
<div class="left">
<h4><a title="气动薄膜三通切断阀" href="http://www.valve86.com/qidong-bomo-qieduanfa.html" target="_blank">气动薄膜三通切断阀</a> </h4>
<p><span class="cuti">相同:</span>阀门结构</p>
<p><span class="cuti">不同:</span>切断作用/无调节功能</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/qidong_santongqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动三通球阀" href="http://www.valve86.com/qidong-santong-qiufa.html" target="_blank">气动三通球阀</a></h4>
<p><span class="cuti">相同:</span>三通</p>
<p><span class="cuti">不同:</span>执行器/阀体结构</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">ZMAQ、ZMBQ、ZMAX、ZMBX气动薄膜三通调节阀&#8211;调节机构主要技术参数</h3>
<div class="left">
<table style="width:700px">
<tr>
<td rowspan="2">公通径(mm) </td>
<td>合流 </td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td>分流</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td rowspan="2">额定流量系数kv</td>
<td>合流</td>
<td>8.5</td>
<td>13 </td>
<td>21 </td>
<td>34 </td>
<td>52 </td>
<td>85 </td>
<td>135</td>
<td>210</td>
<td>340</td>
<td>535</td>
<td>800</td>
<td>1260</td>
</tr>
<tr>
<td>分流</td>
<td></td>
<td></td>
<td></td>
<td></td>
<td></td>
<td>85</td>
<td>135</td>
<td>210</td>
<td>340</td>
<td>535</td>
<td>800</td>
<td>1260</td>
</tr>
<tr>
<td colspan="2">公称压力MPa </td>
<td colspan="12">1.6 4.0 6.4 </td>
</tr>
<tr>
<td colspan="2">行　程mm </td>
<td colspan="2">16</td>
<td colspan="2">25</td>
<td colspan="3">40</td>
<td colspan="3">60</td>
<td colspan="2">100</td>
</tr>
<tr>
<td colspan="2">流量特性 </td>
<td colspan="12">直线 </td>
</tr>
<tr>
<td colspan="2">介质温度℃ </td>
<td colspan="12">-20～200、-40～+250(常温型)、-40～315（中温型） </td>
</tr>
<tr>
<td colspan="2">法兰尺寸 </td>
<td colspan="12">铸铁法兰尺寸按JB79-59，铸钢法兰尺寸按JB79-59 </td>
</tr>
<tr>
<td colspan="2">法兰型式 </td>
<td colspan="12">法兰密封面型式按JB77-59，其中铸钢法兰按光滑式，铸钢法兰按凹式 </td>
</tr>
<tr>
<td colspan="2">阀体材质 </td>
<td colspan="12">HT200,ZG230-450、ZG1Cr18Ni9 </td>
</tr>
<tr>
<td colspan="2">阀芯材质 </td>
<td colspan="12">1Cr18Ni9 </td>
</tr>
<tr>
<td colspan="2">上阀盖型式 </td>
<td colspan="12">普通式（常温型），热片式（中温型） </td>
</tr>
<tr>
<td colspan="2">可调比 </td>
<td colspan="12">30:1 </td>
</tr>
</table></div>
<div class="left juzhong" style="width:200px">
			<img  src="http://www.valve86.com/wp-content/images/chanpin/zmaq01.gif" alt="ZMAQ/ZMAX/ZMBQ/ZMBX气动薄膜三通调节阀" width="141px" height="309px" /><br />
			<span>气动薄膜三通调节阀结构图</span>
		</div>
<div class="clear"></div>
<h3 class="h3beijing">ZMAQ、ZMBQ、ZMAX、ZMBX气动薄膜三通调节阀&#8211;执行机构主要参数</h3>
<table>
<tr>
<td>型号</td>
<td>ZMA(B)-3</td>
<td>ZMA(B)-4</td>
<td>ZMA(B)-5</td>
<td>ZMA(B)-6</td>
</tr>
<tr>
<td>有效面积cm2</td>
<td>400</td>
<td>630</td>
<td>1000</td>
<td>1600</td>
</tr>
<tr>
<td>行程mm</td>
<td>16.25</td>
<td>40</td>
<td>60</td>
<td>1000</td>
</tr>
<tr>
<td>弹簧范围KPa</td>
<td colspan="4">20～100；40～200；20～60；60～100；80～240</td>
</tr>
</table>
<h3 class="h3beijing">ZMAQ、ZMBQ、ZMAX、ZMBX气动薄膜三通调节阀&#8211;性能指标</h3>
<table>
<tr>
<td colspan="3">项目</td>
<td>不带定位器</td>
<td>带定位器</td>
</tr>
<tr>
<td colspan="3">基本误差％</td>
<td>±6</td>
<td>±1.5</td>
</tr>
<tr>
<td colspan="3">回差％</td>
<td>5</td>
<td>≤1.5</td>
</tr>
<tr>
<td colspan="3">死区％</td>
<td>4</td>
<td>≤0.6</td>
</tr>
<tr>
<td rowspan="4">始终点偏差％</td>
<td rowspan="2">气关</td>
<td>始点</td>
<td>±2.5</td>
<td rowspan="4">±1.5</td>
</tr>
<tr>
<td>终点</td>
<td>±6.0</td>
</tr>
<tr>
<td rowspan="2">气开</td>
<td>始点</td>
<td>±6.0</td>
</tr>
<tr>
<td>终点</td>
<td>±2.5</td>
</tr>
<tr>
<td colspan="3">额定行程偏差％</td>
<td colspan="2">±2.5</td>
</tr>
<tr>
<td colspan="3">允许泄漏量L/h</td>
<td colspan="2">10-3×阀额定容量</td>
</tr>
</table>
<p>		<span>注：一般均应带定位器</span></p>
<h3 class="h3beijing">ZMAQ、ZMBQ、ZMAX、ZMBX气动薄膜三通调节阀&#8211;允许压差</h3>
<table>
<tr>
<td>供气压力</td>
<td>弹簧压力</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td>0.14MPa</td>
<td>20～100</td>
<td>1220</td>
<td>750</td>
<td>500</td>
<td>300</td>
<td>300</td>
<td>200</td>
<td>120</td>
<td>120</td>
<td>80</td>
<td>50</td>
<td>50</td>
<td>25</td>
</tr>
</table>
<h3 class="h3beijing3">ZMAN、ZMBN气动薄膜隔膜调节阀&#8211;外形尺寸</h3>
<div class="left juzhong" style="width:290px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmaq02.jpg" alt="ZMAQ、ZMBQ、ZMAX、ZMBX气动薄膜三通调节阀实物图" width="256px" height="350px" />
		</div>
<div class="left juzhong" style="width:610px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmaq-jpt.gif" alt="ZMAQ、ZMBQ、ZMAX、ZMBX气动薄膜三通调节阀外形尺寸图" width="575px" height="350px" />
		</div>
<table>
<tr>
<td>公称通径</td>
<td>L</td>
<td>A</td>
<td>H1</td>
<td>H2</td>
<td>H3</td>
<td>H4</td>
<td>H5</td>
<td>C</td>
<td>H6</td>
</tr>
<tr>
<td>25</td>
<td>160</td>
<td>285</td>
<td>126</td>
<td>271</td>
<td>286</td>
<td>286</td>
<td>135</td>
<td>220</td>
<td>180</td>
</tr>
<tr>
<td>32</td>
<td>180</td>
<td>285</td>
<td>129</td>
<td>297</td>
<td>297</td>
<td>297</td>
<td>145</td>
<td>220</td>
<td>180</td>
</tr>
<tr>
<td>40</td>
<td>200</td>
<td>285</td>
<td>147</td>
<td>297</td>
<td>315</td>
<td>315</td>
<td>160</td>
<td>220</td>
<td>180</td>
</tr>
<tr>
<td>50</td>
<td>230</td>
<td>285</td>
<td>152</td>
<td>297</td>
<td>320</td>
<td>320</td>
<td>170</td>
<td>220</td>
<td>180</td>
</tr>
<tr>
<td>65</td>
<td>290</td>
<td>360</td>
<td>179</td>
<td>375</td>
<td>417</td>
<td>417</td>
<td>190</td>
<td>265</td>
<td>240</td>
</tr>
<tr>
<td>80</td>
<td>310</td>
<td>360</td>
<td>189</td>
<td>375</td>
<td>427</td>
<td>427</td>
<td>200</td>
<td>265</td>
<td>240</td>
</tr>
<tr>
<td>100</td>
<td>350</td>
<td>360</td>
<td>204</td>
<td>375</td>
<td>442</td>
<td>442</td>
<td>220</td>
<td>265</td>
<td>240</td>
</tr>
<tr>
<td>125</td>
<td>400</td>
<td>470</td>
<td>228</td>
<td>455</td>
<td>489</td>
<td>619</td>
<td>280</td>
<td>315</td>
<td>304</td>
</tr>
<tr>
<td>150</td>
<td>480</td>
<td>470</td>
<td>268</td>
<td>455</td>
<td>529</td>
<td>659</td>
<td>320</td>
<td>315</td>
<td>304</td>
</tr>
<tr>
<td>200</td>
<td>600</td>
<td>470</td>
<td>318</td>
<td>455</td>
<td>579</td>
<td>709</td>
<td>380</td>
<td>315</td>
<td>304</td>
</tr>
</table>
<p>
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		</item>
		<item>
		<title>气动薄膜单座调节阀</title>
		<link>http://www.valve86.com/zmap-zmbp.html</link>
		<comments>http://www.valve86.com/zmap-zmbp.html#comments</comments>
		<pubDate>Fri, 04 May 2012 22:17:20 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>

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<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZMAP、ZMBP</strong>型气动薄膜单座调节阀是自动调节系统中最常用的执行器之一，它由气动薄膜执行机构和直通单座阀组成，单座柱塞型阀芯，阀芯采用顶底导向，具有结构简单、动作可靠、泄漏量小及不会发生火灾爆炸等特点，因此广泛地应用于石化、冶金、电站工业部门的自控系统。由于<a title="气动薄膜单座调节阀" href="http://www.valve86.com/zjhp-jingxiaoxing-danzuo-tiaojiefa.html" target="_blank">气动薄膜单座调节阀</a>阀芯上的不平衡力较大，尤其是大口径时，不平衡力增大，因此适用于压差较小又要求泄漏量小的场合。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>单座阀体</span><span>气动薄膜执行器</span><span>压差小/流量小/泄漏小</span></p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/08/zjhp_ts.jpg" /></p>
<div class="left">
<h4><a title="精小型气动薄膜单座调节阀" href="http://www.valve86.com/zjhp-jingxiaoxing-danzuo-tiaojiefa.html" target="_blank">精小型气动薄膜单座调节阀</a></h4>
<p><span class="cuti">相同:</span>单座阀体</p>
<p><span class="cuti">不同:</span>精小型气动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zdlp_ts.jpg" /></p>
<div class="left">
<h4><a title="ZDLP电子式电动单座调节阀" href="http://www.valve86.com/zdlp-dianzishi-tiaojiefa.html" target="_blank">ZDLP电子式电动单座调节阀</a></h4>
<p><span class="cuti">相同:</span>单座阀体</p>
<p><span class="cuti">不同:</span>电子式电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zazp_ts.jpg" /></p>
<div class="left">
<h4><a title="ZAZP电动单座调节阀" href="http://www.valve86.com/zazp-diandong-danzuo-tiaojiefa.html" target="_blank">ZAZP电动单座调节阀</a> </h4>
<p><span class="cuti">相同:</span>单座阀体</p>
<p><span class="cuti">不同:</span>DDZ型电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">ZMAP、ZMBP调节阀&#8211;主要技术参数</h3>
<table>
<tr>
<td colspan="3">公称通径mm</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td colspan="3">额定流量系数kv</td>
<td>8</td>
<td>12</td>
<td>20</td>
<td>32</td>
<td>50</td>
<td>80</td>
<td>120</td>
<td>200</td>
<td>280</td>
<td>450</td>
<td>700</td>
<td>1100</td>
</tr>
<tr>
<td colspan="3">公称压力MPa</td>
<td colspan="12">0.6 1.6 4.0 6.4（常温型） 4.0 6.4（中温型）</td>
</tr>
<tr>
<td colspan="3">行　程mm</td>
<td colspan="2">16</td>
<td colspan="2">25</td>
<td colspan="3">40</td>
<td colspan="3">63</td>
<td colspan="2">100</td>
</tr>
<tr>
<td colspan="3">介质温度℃</td>
<td colspan="12">-20～200、-40～+250(常温型)、-40～250（中温型）</td>
</tr>
<tr align="center">
<td colspan="3">流量特性</td>
<td colspan="12">直线、等百分比</td>
</tr>
<tr>
<td colspan="3">法兰尺寸</td>
<td colspan="12">法兰密封面型式按JB77-59，其中铸钢法兰按光滑式，铸钢法兰按凹式</td>
</tr>
<tr>
<td colspan="3">法兰型式</td>
<td colspan="12">铸铁法兰尺寸按JB79-59，铸钢法兰尺寸按JB79-59</td>
</tr>
<tr>
<td rowspan="2">阀体材质</td>
<td rowspan="2">PN(MPa)</td>
<td>1.6</td>
<td colspan="4">常温型</td>
<td colspan="8">HT200</td>
</tr>
<tr>
<td>4.0,6.0</td>
<td colspan="4">常温、中温型</td>
<td colspan="8">ZG230-450、ZG1Cr18Ni9Ti</td>
</tr>
<tr>
<td colspan="3">阀芯材质</td>
<td colspan="12">1Cr18Ni9</td>
</tr>
<tr>
<td colspan="3">上阀盖型式</td>
<td colspan="12">普通式（常温型），热片式（中温型）</td>
</tr>
<tr>
<td colspan="3">可调比</td>
<td colspan="12">30:1</td>
</tr>
</table>
<h3 class="h3beijing">ZMAP、ZMBP调节阀&#8211;主要技术性能指标</h3>
<table>
<tr>
<td colspan="2">项目</td>
<td>指标值</td>
</tr>
<tr>
<td rowspan="2">基本误差％</td>
<td>不带定位器</td>
<td>±5.0</td>
</tr>
<tr>
<td>带定位器</td>
<td>±1.0</td>
</tr>
<tr>
<td rowspan="2">回差％</td>
<td>不带定位器</td>
<td>3.0</td>
</tr>
<tr>
<td>带定位器</td>
<td>1.0</td>
</tr>
<tr>
<td rowspan="2">死区％</td>
<td>不带定位器</td>
<td>3.0</td>
</tr>
<tr>
<td>带定位器</td>
<td>0.4</td>
</tr>
<tr>
<td colspan="2">允许泄漏量L/h</td>
<td>1×10-3×阀额定容量</td>
</tr>
</table>
<h3 class="h3beijing">ZMAP、ZMBP调节阀&#8211;阀体材质和适用温度范围</h3>
<table>
<tr>
<td>零件名称</td>
<td>材料</td>
<td>温度范围</td>
<td>备注</td>
</tr>
<tr>
<td rowspan="3">阀体上阀盖</td>
<td>HT200</td>
<td>-20～200℃</td>
<td></td>
</tr>
<tr>
<td>ZG230-450</td>
<td>-40～450℃</td>
<td></td>
</tr>
<tr>
<td>ZG1Cr18Ni9Ti</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>阀芯、阀座、阀杆</td>
<td>1Cr18Ni9</td>
<td>-250～550℃</td>
<td></td>
</tr>
<tr>
<td>上下膜片</td>
<td>A3钢板</td>
<td></td>
<td></td>
</tr>
<tr>
<td>支架、顶盖</td>
<td>HT200</td>
<td></td>
<td></td>
</tr>
<tr>
<td>压缩弹簧</td>
<td>60Si2Mn</td>
<td></td>
<td></td>
</tr>
<tr>
<td>波纹薄膜</td>
<td>5806胶夹480D尼龙66网眼布</td>
<td></td>
<td></td>
</tr>
<tr>
<td rowspan="3">填 料</td>
<td>聚四氟乙烯</td>
<td>-40～200℃</td>
<td></td>
</tr>
<tr>
<td>碳纤维</td>
<td>-120～350℃</td>
<td></td>
</tr>
<tr>
<td>柔性石墨</td>
<td>-40～600℃</td>
<td></td>
</tr>
</table>
<h3 class="h3beijing">ZMAP、ZMBP调节阀&#8211;允许压差</h3>
<table>
<tr>
<td rowspan="2">供气压力MPa</td>
<td rowspan="2">弹簧压力KPa</td>
<td>公称通径</td>
<td>20</td>
<td>20</td>
<td>20</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td>阀座直径</td>
<td>10</td>
<td>12</td>
<td>15</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
<td>125</td>
<td>150</td>
<td>200</td>
<td>250</td>
<td>300</td>
</tr>
<tr>
<td>0.14</td>
<td>20-100</td>
<td rowspan="2">允许压差MPa</td>
<td>5.3</td>
<td>3.7</td>
<td>2.3</td>
<td>1.3</td>
<td>0.8</td>
<td>0.5</td>
<td>0.5</td>
<td>0.3</td>
<td>0.25</td>
<td>0.2</td>
<td>0.12</td>
<td>0.12</td>
<td>0.08</td>
<td>0.05</td>
<td>0.05</td>
<td>0.035</td>
</tr>
<tr>
<td>0.24</td>
<td>40-200</td>
<td>6.4</td>
<td>6.4</td>
<td>5.5</td>
<td>3.1</td>
<td>1.8</td>
<td>1.2</td>
<td>1.1</td>
<td>0.7</td>
<td>0.65</td>
<td>0.45</td>
<td>0.18</td>
<td>0.18</td>
<td>0.10</td>
<td>0.10</td>
<td>0.10</td>
<td>0.07</td>
</tr>
</table>
<p>		<span>注：使用条件为阀杆在介质流出端，关闭时P2=0。</span></p>
<h3 class="h3beijing3">ZMAP、ZMBP调节阀&#8211;外形尺寸</h3>
<div class="divimg">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmap-jpt.jpg" alt="ZMAP、zmbp调节阀结构图" width="408px" height="363px" />
		</div>
<table>
<tr>
<td rowspan="2">DN</td>
<td rowspan="2">D</td>
<td colspan="3">?PN(MPa)</td>
<td colspan="2">H</td>
<td rowspan="2">H1</td>
</tr>
<tr>
<td>1.6</td>
<td>4.0</td>
<td>6.4</td>
<td>常 温型</td>
<td>中温型</td>
</tr>
<tr>
<td>25</td>
<td>280</td>
<td>185</td>
<td>190</td>
<td>200</td>
<td>685</td>
<td>835</td>
<td>115</td>
</tr>
<tr>
<td>32</td>
<td>280</td>
<td>200</td>
<td>210</td>
<td>210</td>
<td>696</td>
<td>847</td>
<td>120</td>
</tr>
<tr>
<td>40</td>
<td>325</td>
<td>220</td>
<td>230</td>
<td>235</td>
<td>754</td>
<td>905</td>
<td>130</td>
</tr>
<tr>
<td>50</td>
<td>325</td>
<td>250</td>
<td>255</td>
<td>265</td>
<td>784</td>
<td>935</td>
<td>145</td>
</tr>
<tr>
<td>65</td>
<td>410</td>
<td>275</td>
<td>285</td>
<td>295</td>
<td>1065</td>
<td>1219</td>
<td>180</td>
</tr>
<tr>
<td>80</td>
<td>410</td>
<td>300</td>
<td>310</td>
<td>320</td>
<td>1076</td>
<td>1239</td>
<td>195</td>
</tr>
<tr>
<td>100</td>
<td>410</td>
<td>350</td>
<td>355</td>
<td>370</td>
<td>1085</td>
<td>1248</td>
<td>200</td>
</tr>
<tr>
<td>125</td>
<td>495</td>
<td>410</td>
<td>425</td>
<td>440</td>
<td>1286</td>
<td>1498</td>
<td>245</td>
</tr>
<tr>
<td>150</td>
<td>495</td>
<td>450</td>
<td>460</td>
<td>475</td>
<td>1306</td>
<td>1518</td>
<td>255</td>
</tr>
<tr>
<td>200</td>
<td>495</td>
<td>550</td>
<td>560</td>
<td>570</td>
<td>1381</td>
<td>1593</td>
<td>275</td>
</tr>
<tr>
<td>250</td>
<td>620</td>
<td>670</td>
<td>740</td>
<td>752</td>
<td>1455</td>
<td>1645</td>
<td>380</td>
</tr>
<tr>
<td>300</td>
<td>620</td>
<td>770</td>
<td>803</td>
<td>819</td>
<td>1510</td>
<td>1690</td>
<td>430</td>
</tr>
</table>
<p>
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<!--detail_2 start--><div id='detail_2'>
					</p>
<p>
				</div><!--detail_2 end-->
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]]></content:encoded>
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		</item>
		<item>
		<title>气动薄膜隔膜调节阀</title>
		<link>http://www.valve86.com/qidong-gemo-tiaojiefa.html</link>
		<comments>http://www.valve86.com/qidong-gemo-tiaojiefa.html#comments</comments>
		<pubDate>Tue, 01 May 2012 02:13:06 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[气动调节阀]]></category>
		<category><![CDATA[调节阀]]></category>
		<category><![CDATA[隔膜阀]]></category>

		<guid isPermaLink="false">http://hlu008053.chinaw3.com/?p=756</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107" src="http://www.valve86.com/wp-content/images/chanpin/zmat_zhy.jpg" alt="ZMAT、ZMBT气动薄膜隔膜调节阀" width="164px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>ZMAT、ZMBT气动薄膜隔膜调节阀</strong>由多弹簧<a title="气动薄膜调节阀" href="http://www.valve86.com/zjhp-jingxiaoxing-danzuo-tiaojiefa.html" target="_blank">气动薄膜</a>执行机构和隔膜阀组成，<a title="隔膜阀" href="http://www.valve86.com/valves/gemofa/" target="_blank">隔膜阀</a>体采用无填料函结构，隔膜与阀体间“山”形凸出面进行密封，无填料函结构、节流元件为弹性隔膜，阀体流道平滑；因而隔膜调节阀的流通能力比一般<a title="调节阀" href="http://www.valve86.com/valves/tiaojiefa/" target="_blank">调节阀</a>大且无泄漏，在许用压差范围内可作切断阀用。气开、气关作用由正反执行机构实现。ZMAT/ZMBT气动隔膜调节阀阀体衬里和隔膜均可采用耐腐蚀材料制造，适用于控制各种腐蚀性和悬浮液介质的场合。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>调节机构为隔膜阀</span><span>气动薄膜执行器</span><span>流通能力大</span><span>适用悬浮液介质</span></p>
<p>
				</div><!--detail_1 end-->
<!--detail_4 start--><div id='detail_4'>
					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2011/12/zazt_ts.jpg" /></p>
<div class="left">
<h4><a title="电动隔膜调节阀" href="http://www.valve86.com/diandong-gemo-tiaojiefa.html" target="_blank">电动隔膜调节阀</a></h4>
<p><span class="cuti">相同:</span>调节机构</p>
<p><span class="cuti">不同:</span>电动执行器</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/qidong_gemofa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动隔膜阀" href="http://www.valve86.com/yingbiao-qidong-gemofa.html" target="_blank">气动隔膜阀</a> </h4>
<p><span class="cuti">相同:</span>隔膜阀</p>
<p><span class="cuti">不同:</span>无调节功能</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/diandong_gemofa_ts.jpg" /></p>
<div class="left">
<h4><a title="电动隔膜阀" href="http://www.valve86.com/diandong-gemofa.html" target="_blank">电动隔膜阀</a></h4>
<p><span class="cuti">相同:</span>隔膜阀</p>
<p><span class="cuti">不同:</span>无调节功能</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing" style="margin-top:0;">ZMAT、ZMBT气动薄膜隔膜调节阀&#8211;主要技术参数</h3>
<div class="left">
<table style="width:700px">
<tr>
<td>公称通径DN(mm)</td>
<td>15</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
</tr>
<tr>
<td>额定流量系数Kv</td>
<td>8</td>
<td>12</td>
<td>16</td>
<td>28</td>
<td>60</td>
<td>68</td>
<td>90</td>
<td>160</td>
<td>300</td>
</tr>
<tr>
<td>流量特性</td>
<td colspan="9">近似快开特性</td>
</tr>
<tr>
<td>公称压力MPa</td>
<td colspan="9">1.0</td>
</tr>
<tr>
<td>链接型式</td>
<td colspan="9">法兰链接：PN1.0按JB78-59标准</td>
</tr>
<tr>
<td>配用执行机构型号</td>
<td colspan="3">ZMA(B)-2</td>
<td colspan="3">ZMA(B)-3</td>
<td colspan="3">ZMA(B)-4</td>
</tr>
<tr>
<td>有效面积Fe(cm2)</td>
<td colspan="3">280</td>
<td colspan="3">400</td>
<td colspan="3">630</td>
</tr>
<tr>
<td>行程L(mm)</td>
<td colspan="3">10</td>
<td colspan="2">16</td>
<td colspan="2">25</td>
<td colspan="2">630</td>
</tr>
<tr>
<td>作用方式</td>
<td colspan="9">气关式；气开式</td>
</tr>
<tr>
<td>弹簧压力范围(KPa)</td>
<td colspan="9">标准20-100，可选用40-200，20-60，60-100</td>
</tr>
<tr>
<td>供气压力(MPa)</td>
<td colspan="9">标准0.14；可选用0.24</td>
</tr>
<tr>
<td>气源接头</td>
<td colspan="9">M16×1.5</td>
</tr>
<tr>
<td>固有可调比R</td>
<td colspan="9">30：1</td>
</tr>
</table></div>
<div class="left juzhong shang20" style="width:200px">
			<img  src="http://www.valve86.com/wp-content/images/chanpin/zmat02.gif" alt="ZMAT/ZMBT气动薄膜隔膜调节阀" width="160" height="265" /></p>
<p>气动薄膜隔膜调节阀结构图</p>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing">ZMAT、ZMBT气动薄膜隔膜调节阀&#8211;主要性能</h3>
<table>
<tr>
<td rowspan="2">项目</td>
<td colspan="2">技术指标</td>
</tr>
<tr>
<td>不带定位器</td>
<td>带定位器</td>
</tr>
<tr>
<td>基本误差％</td>
<td>±10</td>
<td>±1.5</td>
</tr>
<tr>
<td>回差％</td>
<td>8</td>
<td>1.5</td>
</tr>
<tr>
<td>死区％</td>
<td>6</td>
<td>0.6</td>
</tr>
<tr>
<td rowspan="2">允许泄漏量</td>
<td>衬里材料为聚三氟乙烯隔膜材料为：氯丁橡胶，氟橡胶</td>
<td>10-4×阀额定容量</td>
</tr>
<tr>
<td>无衬里材料为，隔膜材料为：氯丁橡胶，氟橡胶</td>
<td>5×10-6×阀额定容量</td>
</tr>
<tr>
<td>可配附件</td>
<td colspan="2">电气定位器或电/气转换器 空气过滤减压器　电磁阀　手轮机构等</td>
</tr>
<tr>
<td>额定流量系数Kv偏差％</td>
<td colspan="2">±20</td>
</tr>
</table>
<h3 class="h3beijing">ZMAT、ZMBT气动薄膜隔膜调节阀&#8211;阀体衬里和隔膜材料的组合</h3>
<table>
<tr>
<td>阀体材料</td>
<td>衬里材料</td>
<td>隔膜材料</td>
<td>使用温度</td>
<td>适用场合</td>
</tr>
<tr>
<td>铸铁HT200</td>
<td>无</td>
<td>氯丁橡胶</td>
<td>0～65℃</td>
<td>无腐蚀性介质，水及研磨剂，泥浆类介质</td>
</tr>
<tr>
<td>铸铁HT200</td>
<td>聚三氟氯乙烯</td>
<td>氟橡胶</td>
<td>-15～150℃</td>
<td>强酸、强碱、强氧化剂和一般有机溶剂，不适于泥浆介质</td>
</tr>
<tr>
<td>铸不锈钢ZG1Cr18Niti</td>
<td>无</td>
<td>氟橡胶</td>
<td>-20～200℃</td>
<td>一般酸、碱有机溶剂等介质</td>
</tr>
</table>
<h3 class="h3beijing">ZMAT、ZMBT气动薄膜隔膜调节阀&#8211;允许压差</h3>
<table>
<tr>
<td colspan="4">公称通径DN(mm)</td>
<td>15</td>
<td>20</td>
<td>25</td>
<td>32</td>
<td>40</td>
<td>50</td>
<td>65</td>
<td>80</td>
<td>100</td>
</tr>
<tr>
<td colspan="4">额定流量系数Kv</td>
<td>8</td>
<td>12</td>
<td>16</td>
<td>28</td>
<td>60</td>
<td>67</td>
<td>90</td>
<td>160</td>
<td>300</td>
</tr>
<tr>
<td colspan="4">公称压力(MPa)</td>
<td colspan="9">1.0</td>
</tr>
<tr>
<td colspan="4">配用执行机构型号</td>
<td colspan="3">ZMA(B)-2</td>
<td colspan="3">ZMA(B)-3</td>
<td colspan="3">ZMA(B)-4</td>
</tr>
<tr>
<td rowspan="4">关闭时允许最大压力MPa</td>
<td rowspan="4">信号压力MPa</td>
<td rowspan="2">P2=0</td>
<td>120</td>
<td>0.9</td>
<td>0.9</td>
<td>0.40</td>
<td>0.40</td>
<td>0.30</td>
<td>0.2</td>
<td>0.2</td>
<td>0.1</td>
<td>0.05</td>
</tr>
<tr>
<td>140</td>
<td>1.0</td>
<td>1.0</td>
<td>0.80</td>
<td>0.80</td>
<td>0.60</td>
<td>0.4</td>
<td>0.4</td>
<td>0.2</td>
<td>0.10</td>
</tr>
<tr>
<td rowspan="2">P1=P2</td>
<td>120</td>
<td>0.45</td>
<td>0.45</td>
<td>0.20</td>
<td>0.20</td>
<td>0.15</td>
<td>0.1</td>
<td>0.1</td>
<td>0.05</td>
<td>0.02</td>
</tr>
<tr>
<td>140</td>
<td>0.9</td>
<td>0.9</td>
<td>0.40</td>
<td>0.40</td>
<td>0.30</td>
<td>0.2</td>
<td>0.2</td>
<td>0.1</td>
<td>0.05</td>
</tr>
</table>
<h3 class="h3beijing3">ZMAN、ZMBN气动薄膜隔膜调节阀&#8211;外形尺寸</h3>
<div class="left juzhong" style="width:323px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmat01.jpg" alt="ZMAT、ZMBT气动薄膜衬氟隔膜调节阀" width="281px" height="357px" />
		</div>
<div class="left juzhong" style="width:305px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmat03.gif" alt="ZMAT、ZMBT隔膜调节阀结构形式图" width="262px" height="357px" />
		</div>
<div class="left juzhong" style="width:272px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/zmat04.gif" alt="ZMAT、ZMBT隔膜调节阀外形尺寸图" width="229px" height="357px" />
		</div>
<table>
<tr>
<td rowspan="3">公称通径DN(mm)</td>
<td colspan="5">外形安装尺寸</td>
</tr>
<tr>
<td rowspan="2">A</td>
<td colspan="2">H</td>
<td rowspan="2">H1</td>
<td rowspan="2">L</td>
</tr>
<tr>
<td>ZMAT型</td>
<td>ZMBT型</td>
</tr>
<tr>
<td>15</td>
<td rowspan="3">280</td>
<td>479</td>
<td>532</td>
<td>47.5</td>
<td>140</td>
</tr>
<tr>
<td>20</td>
<td>479</td>
<td>532</td>
<td>52.5</td>
<td>145</td>
</tr>
<tr>
<td>25</td>
<td>479</td>
<td>532</td>
<td>57.5</td>
<td>155</td>
</tr>
<tr>
<td>32</td>
<td rowspan="3">325</td>
<td>538</td>
<td>617</td>
<td>67.5</td>
<td>165</td>
</tr>
<tr>
<td>40</td>
<td>553</td>
<td>632</td>
<td>72.5</td>
<td>190</td>
</tr>
<tr>
<td>50</td>
<td>562</td>
<td>641</td>
<td>80</td>
<td>210</td>
</tr>
<tr>
<td>65</td>
<td rowspan="3">410</td>
<td>754</td>
<td>855</td>
<td>90</td>
<td>240</td>
</tr>
<tr>
<td>80</td>
<td>100%</td>
<td>876</td>
<td>97.5</td>
<td>270</td>
</tr>
<tr>
<td>100</td>
<td>857</td>
<td>958</td>
<td>107.5</td>
<td>335</td>
</tr>
</table>
<p>
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