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	<title>上海天沃阀门厂 &#187; 偏心半球阀</title>
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	<description>上海天沃阀门400-050-9500</description>
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		<title>电动偏心半球阀</title>
		<link>http://www.valve86.com/diandong-pianxin-banqiufa.html</link>
		<comments>http://www.valve86.com/diandong-pianxin-banqiufa.html#comments</comments>
		<pubDate>Tue, 16 Aug 2011 00:04:12 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[偏心半球阀]]></category>
		<category><![CDATA[球阀]]></category>
		<category><![CDATA[电动阀]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1631</guid>
		<description><![CDATA[<br/]]></description>
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					<img class="alignnone size-full wp-image-107 shang10" src="http://www.valve86.com/wp-content/images/chanpin/diandong_pianxinbanqiufa_zhy.jpg" alt="电动偏心半球阀" width="280px" height="240px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p>TENVO<strong>电动偏心半球阀</strong>标配有QT和TT两款电动执行器，也可根据用户需求，选用其它品牌的执行器，我们与ROTORK、STPOS、扬州电力、天二通等国内外知名品牌保持战略合作关系，确保天沃出品的每一款<a title="阀门" href="http://www.valve86.com/valves/diandong-famen/" target="_blank">电动阀门</a>都具有完美的品质，优越的性能。</p>
<p>由于电动执行器与偏心半球阀种类众多，如果需要具体的产品相关尺寸与数据，请与天沃工作人员取得联系。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>偏心半球阀阀体</span><span>普通型/防爆型/调节性型/智能型电动执行器（可选配）</span><span>220V/380V</span></p>
<p>
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<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/qidong_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动偏心半球阀" href="http://www.valve86.com/qidong-pianxin-banqiufa.html" target="_blank">气动偏心半球阀</a></h4>
<p><span class="cuti">相同:</span>偏心半球结构</p>
<p><span class="cuti">不同:</span>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/diandong_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="电动V型球阀" href="http://www.valve86.com/v-xing-tiaojie-qiufa.html" target="_blank">电动V型球阀</a></h4>
<p><span class="cuti">相同:</span>半球/电动执行器</p>
<p><span class="cuti">不同:</span>有V形切口/可调节</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/08/dd_qiufa_zhuanti_ts.jpg" /></p>
<div class="left">
<h4><a title="电动球阀" href="http://www.valve86.com/diandong-qiufa.html" target="_blank">电动球阀</a></h4>
<p><span class="cuti">相同:</span>电动执行器</p>
<p><span class="cuti">不同:</span>所以球阀类型汇总</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3 class="h3beijing3" style="margin-top:0;">部分电动偏心半球阀展示</h3>
<div class="left dibu" style="width:300px;height:400px">
<p>配TT系列电动执行器-电动偏心半球阀</p>
<div class="dibudiv">
				<img src="http://www.valve86.com/wp-content/images/chanpin/diandong_pianxinbanqiufa02.jpg"  alt="装配TT系列执行器电动偏心半球阀实物图" width="161px" height="300px" />
			</div>
</p></div>
<div class="left dibu zuobian" style="width:299px;height:400px">
<p >配QT系列电动执行器-电动偏心半球阀</p>
<div class="dibudiv">
				<img src="http://www.valve86.com/wp-content/images/chanpin/diandong_pianxinbanqiufa01.jpg" alt="装配QT系列执行器电动偏心半球阀球阀" width="180px" height="300px" />
			</div>
</p></div>
<div class="left dibu zuobian" style="width:299px;height:400px">
<p >配智能电动执行器-电动偏心半球阀</p>
<div class="dibudiv">
				<img src="http://www.valve86.com/wp-content/images/chanpin/diandong_pianxinbanqiufa03.jpg" alt="装配智能电动执行器电动偏心半球阀实物图" width="235px" height="300px" />
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>气动偏心半球阀</title>
		<link>http://www.valve86.com/qidong-pianxin-banqiufa.html</link>
		<comments>http://www.valve86.com/qidong-pianxin-banqiufa.html#comments</comments>
		<pubDate>Mon, 15 Aug 2011 00:32:33 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[偏心半球阀]]></category>
		<category><![CDATA[球阀]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1401</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/qidong_pianxinbanqiufa_zhy.jpg" alt="Q640F气动偏心半球阀" width="192px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p>TENVO<strong>气动偏心半球阀</strong>根据阀门口径、介质、压力、温度等不同，标配有GT、AT、AW三款气动执行器，可满足不同工况的需求。根据<a title="偏心半球阀" href="http://www.valve86.com/valves/qiufa/pianxin-ban-qiufa/" target="_blank">偏心半球阀</a>的种类不同、气动执行器款式不同，可以搭配出多款气动偏心半球阀，因此这里将省略外形尺寸相关数据，如果需要，可联系天沃工作人员。</p>
<p>主要型号：Q640F型软密封气动偏心半球阀、Q640H/Y型硬密封气动偏心半球阀</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>偏心半球阀阀体</span><span>AT/GT/AW气动执行器（可选）</span><span>选装附件性能更完美</span></p>
<p>
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					</p>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/diandong_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="电动偏心半球阀" href="http://www.valve86.com/diandong-pianxin-banqiufa.html" target="_blank">电动偏心半球阀</a></h4>
<p><span class="cuti">相同:</span>偏心半球结构</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/2012/08/vxing_tiaojieqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动V型球阀" href="http://www.valve86.com/v-xing-tiaojie-qiufa.html" target="_blank">气动V型球阀</a></h4>
<p><span class="cuti">相同:</span>半球/气动执行器</p>
<p><span class="cuti">不同:</span>有V形切口/可调节</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/qdqf_zhuanye_ts.jpg" /></p>
<div class="left">
<h4><a title="气动球阀" href="http://www.valve86.com/qidong-qiufa.html" target="_blank">气动球阀</a></h4>
<p><span class="cuti">相同:</span>气动执行器</p>
<p><span class="cuti">不同:</span>所以球阀类型汇总</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<h3>部分气动偏心半球阀展示</h3>
<div class="left dibu shang50" style="width:313px;height:380px">
<p>配GT系列气动执行器-气动偏心半球阀</p>
<div class="dibudiv">
				<img src="http://www.valve86.com/wp-content/images/chanpin/qidong_pianxinbanqiufa01.jpg"  alt="装GT系列气动执行器气动偏心半球阀实物图" width="177px" height="300px" />
			</div>
</p></div>
<div class="left dibu shang50 zuobian" style="width:586px;height:380px">
<p >配AW系列气动执行器（单作用）-气动偏心半球阀</p>
<div class="dibudiv">
				<img src="http://www.valve86.com/wp-content/images/chanpin/qidong_pianxinbanqiufa02.jpg" alt="装配AW型气动执行器电动固定球阀实物图" width="448px" height="300px" />
			</div>
</p></div>
<div class="clear xia50"></div>
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		<slash:comments>0</slash:comments>
		</item>
		<item>
		<title>侧装式偏心半球阀</title>
		<link>http://www.valve86.com/cezhuangshi-pianxin-banqiufa.html</link>
		<comments>http://www.valve86.com/cezhuangshi-pianxin-banqiufa.html#comments</comments>
		<pubDate>Thu, 20 Jan 2011 00:24:50 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[偏心半球阀]]></category>
		<category><![CDATA[球阀]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1638</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/cezhuangshi_pianxinbanqiufa_zhy.jpg" alt="侧装式偏心半球阀" width="191px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>侧装式偏心半球阀</strong>的主要特点是球体（半球）从法兰一侧装入，和其它侧装式结构的阀门一样，该阀门也属于缩径结构。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>侧装式结构</span><span>半球</span><span>偏心</span><span>通道缩径</span><span>具有剪切功能</span><span>启闭无摩擦</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/2012/02/shangzhuangshi_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="上装式偏心半球阀" href="http://www.valve86.com/shangzhuangshi-pianxin-banqiufa.html" target="_blank">上装式偏心半球阀</a> </h4>
<p><span class="cuti">相同:</span>偏心半球结构</p>
<p><span class="cuti">不同:</span>上装式</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/qidong_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="气动偏心半球阀" href="http://www.valve86.com/qidong-pianxin-banqiufa.html" target="_blank">气动偏心半球阀</a></h4>
<p><span class="cuti">相同:</span>偏心半球结构</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/2012/08/vxing_tiaojieqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="V型球阀" href="http://www.valve86.com/v-xing-tiaojie-qiufa.html" target="_blank">V型球阀</a></h4>
<p><span class="cuti">相同:</span>半球</p>
<p><span class="cuti">不同:</span>有V形切口/可调节</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<div class="left"  style="width:276px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/cezhuangshi_pianxinbanqiufa01.gif" alt="手动侧装式偏心半球阀结构图" width="276px" height="300px" />
		</div>
<div class="left"  style="width:310px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/cezhuangshi_pianxinbanqiufa03.gif"  width="310px" height="300px" />
		</div>
<div class="left juzhong" style="width:314px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/cezhuangshi_pianxinbanqiufa02.gif" alt="电动侧装式偏心半球阀结构图" width="195px" height="300px" />
		</div>
<div class="clear xia20"></div>
<h3 class="h3beijing">PN1.0MPa侧装式偏心半球阀&#8211;外形尺寸</h3>
<table>
<tr>
<td rowspan="2">公称通径DN</td>
<td rowspan="2">L</td>
<td colspan="7">1.0MPa（GB9113-200 RF法兰）</td>
</tr>
<tr>
<td>D</td>
<td>D1</td>
<td>D2</td>
<td>b</td>
<td>f</td>
<td>n-d</td>
<td>H</td>
</tr>
<tr>
<td>50</td>
<td>124</td>
<td>165</td>
<td>125</td>
<td>99</td>
<td>20</td>
<td>2</td>
<td>4-18</td>
<td>200</td>
</tr>
<tr>
<td>65</td>
<td>145</td>
<td>185</td>
<td>145</td>
<td>118</td>
<td>20</td>
<td>2</td>
<td>4-18</td>
<td>215</td>
</tr>
<tr>
<td>80</td>
<td>165</td>
<td>200</td>
<td>160</td>
<td>132</td>
<td>20</td>
<td>2</td>
<td>8-18</td>
<td>235</td>
</tr>
<tr>
<td>100</td>
<td>200</td>
<td>220</td>
<td>180</td>
<td>156</td>
<td>22</td>
<td>2</td>
<td>8-18</td>
<td>250</td>
</tr>
<tr>
<td>125</td>
<td>254</td>
<td>250</td>
<td>210</td>
<td>184</td>
<td>22</td>
<td>2</td>
<td>8-18</td>
<td>280</td>
</tr>
<tr>
<td>150</td>
<td>267</td>
<td>285</td>
<td>240</td>
<td>211</td>
<td>24</td>
<td>2</td>
<td>8-22</td>
<td>300</td>
</tr>
<tr>
<td>200</td>
<td>292</td>
<td>340</td>
<td>295</td>
<td>266</td>
<td>24</td>
<td>2</td>
<td>8-22</td>
<td>370</td>
</tr>
<tr>
<td>250</td>
<td>330</td>
<td>395</td>
<td>350</td>
<td>319</td>
<td>26</td>
<td>2</td>
<td>12-22</td>
<td>420</td>
</tr>
<tr>
<td>300</td>
<td>390</td>
<td>445</td>
<td>400</td>
<td>370</td>
<td>26</td>
<td>2</td>
<td>12-22</td>
<td>450</td>
</tr>
<tr>
<td>350</td>
<td>468</td>
<td>505</td>
<td>460</td>
<td>429</td>
<td>26</td>
<td>2</td>
<td>16-22</td>
<td>520</td>
</tr>
<tr>
<td>400</td>
<td>526</td>
<td>565</td>
<td>515</td>
<td>480</td>
<td>26</td>
<td>2</td>
<td>16-26</td>
<td>570</td>
</tr>
<tr>
<td>450</td>
<td>610</td>
<td>615</td>
<td>565</td>
<td>530</td>
<td>28</td>
<td>2</td>
<td>20-26</td>
<td>640</td>
</tr>
<tr>
<td>500</td>
<td>610</td>
<td>670</td>
<td>620</td>
<td>582</td>
<td>28</td>
<td>2</td>
<td>20-26</td>
<td>640</td>
</tr>
<tr>
<td>600</td>
<td>762</td>
<td>780</td>
<td>725</td>
<td>682</td>
<td>34</td>
<td>2</td>
<td>20-30</td>
<td>720</td>
</tr>
<tr>
<td>700</td>
<td>889</td>
<td>895</td>
<td>840</td>
<td>794</td>
<td>34</td>
<td>5</td>
<td>24-30</td>
<td>800</td>
</tr>
</table>
<h3 class="h3beijing">PN4.0MPa侧装式偏心半球阀&#8211;外形尺寸</h3>
<table>
<tr>
<td rowspan="2">公称通径DN</td>
<td colspan="10">4.0MPa（GB9113-200 FM法兰）</td>
</tr>
<tr>
<td>L</td>
<td>D</td>
<td>D1</td>
<td>D2</td>
<td>D3</td>
<td>f1</td>
<td>b</td>
<td>f</td>
<td>n-d</td>
<td>H</td>
</tr>
<tr>
<td>50</td>
<td>124</td>
<td>165</td>
<td>125</td>
<td>99</td>
<td>88</td>
<td>3</td>
<td>20</td>
<td>4</td>
<td>4-18</td>
<td>200</td>
</tr>
<tr>
<td>65</td>
<td>145</td>
<td>185</td>
<td>145</td>
<td>118</td>
<td>110</td>
<td>3</td>
<td>22</td>
<td>4</td>
<td>8-18</td>
<td>215</td>
</tr>
<tr>
<td>80</td>
<td>165</td>
<td>200</td>
<td>160</td>
<td>132</td>
<td>121</td>
<td>3</td>
<td>24</td>
<td>4</td>
<td>8-18</td>
<td>235</td>
</tr>
<tr>
<td>100</td>
<td>200</td>
<td>235</td>
<td>190</td>
<td>156</td>
<td>150</td>
<td>3.5</td>
<td>24</td>
<td>4.5</td>
<td>8-22</td>
<td>250</td>
</tr>
<tr>
<td>125</td>
<td>254</td>
<td>270</td>
<td>220</td>
<td>184</td>
<td>176</td>
<td>3.5</td>
<td>26</td>
<td>4.5</td>
<td>8-26</td>
<td>280</td>
</tr>
<tr>
<td>150</td>
<td>267</td>
<td>300</td>
<td>250</td>
<td>211</td>
<td>204</td>
<td>3.5</td>
<td>28</td>
<td>4.5</td>
<td>8-26</td>
<td>300</td>
</tr>
<tr>
<td>200</td>
<td>292</td>
<td>375</td>
<td>320</td>
<td>284</td>
<td>260</td>
<td>3.5</td>
<td>34</td>
<td>4.5</td>
<td>12-30</td>
<td>370</td>
</tr>
<tr>
<td>250</td>
<td>330</td>
<td>450</td>
<td>385</td>
<td>345</td>
<td>313</td>
<td>3.5</td>
<td>38</td>
<td>4.5</td>
<td>12-33</td>
<td>420</td>
</tr>
<tr>
<td>300</td>
<td>390</td>
<td>515</td>
<td>450</td>
<td>409</td>
<td>364</td>
<td>3.5</td>
<td>42</td>
<td>4.5</td>
<td>16-33</td>
<td>450</td>
</tr>
<tr>
<td>350</td>
<td>468</td>
<td>580</td>
<td>510</td>
<td>465</td>
<td>422</td>
<td>4</td>
<td>46</td>
<td>5</td>
<td>16-36</td>
<td>520</td>
</tr>
<tr>
<td>400</td>
<td>526</td>
<td>660</td>
<td>585</td>
<td>535</td>
<td>474</td>
<td>4</td>
<td>50</td>
<td>5</td>
<td>16-39</td>
<td>570</td>
</tr>
<tr>
<td>450</td>
<td>610</td>
<td>685</td>
<td>610</td>
<td>560</td>
<td>524</td>
<td>4</td>
<td>50</td>
<td>5</td>
<td>20-39</td>
<td>640</td>
</tr>
<tr>
<td>500</td>
<td>610</td>
<td>755</td>
<td>670</td>
<td>615</td>
<td>576</td>
<td>4</td>
<td>52</td>
<td>5</td>
<td>20-42</td>
<td>640</td>
</tr>
<tr>
<td>600</td>
<td>762</td>
<td>890</td>
<td>795</td>
<td>735</td>
<td>675</td>
<td>4</td>
<td>60</td>
<td>5</td>
<td>20-48</td>
<td>720</td>
</tr>
</table>
<h3 class="h3beijing3">焊接式对焊偏心半球阀-可配执行机构</h3>
<div class="left qidongtou1" style="width:450px;height:160px">
<p class="suojin">继续了解：气动偏心半球阀</p>
</p></div>
<div class="left diandongtou1 zuobian" style="width:449px;height:160px">
<p class="suojin">继续了解：电动偏心半球阀</p>
</p></div>
<div class="clear"></div>
<p>
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]]></content:encoded>
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		</item>
		<item>
		<title>上装式偏心半球阀</title>
		<link>http://www.valve86.com/shangzhuangshi-pianxin-banqiufa.html</link>
		<comments>http://www.valve86.com/shangzhuangshi-pianxin-banqiufa.html#comments</comments>
		<pubDate>Wed, 19 Jan 2011 08:41:51 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[偏心半球阀]]></category>
		<category><![CDATA[球阀]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1643</guid>
		<description><![CDATA[<br/]]></description>
			<content:encoded><![CDATA[<br/><!--detail_img start--><div id='detail_img'>
					<img class="alignnone size-full wp-image-107 shang40" src="http://www.valve86.com/wp-content/images/chanpin/shangzhuangshi_pianxinbanqiufa_zhy.jpg" alt="上装式偏心半球阀" width="233px" height="260px" />
				</div><!--detail_img end-->
<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>上装式偏心半球阀</strong>特点之一是启闭无摩擦，由于采用偏心结构，<a title="阀门" href="http://www.valve86.com/" target="_blank">阀门</a>在关闭的过程中，球体逐渐靠近阀座，到关闭位置完全接触；在开启时球体离开密封位置即完全脱开，开启扭矩小；第二个特点是密封面可实现自清洁，球体离开阀座时，介质可冲去密封面上的积聚物，对于易结晶介质，球体在关闭过程中可切除介质结晶达到的密封目的，避免了其它阀门无法开关的弊端；第三个特点是密封严紧，球体、阀座是双金属，采取不同工艺，密封面可组成防腐、耐磨等各种类型，满足不同工况的需要，密封是球面线接触，靠二维偏心实现零泄漏；第四个特点是使用较长时间发现密封面磨损，只需关闭时压紧套再压紧少许，仍可实现可靠密封，延长使用寿命。此外，调整或更换密封面，阀门可继续使用，避免很多阀门密封失效整台报废的弊端。</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>上装式结构</span><span>半球</span><span>偏心</span><span>具有剪切功能</span><span>启闭无摩擦</span><span>通道缩径</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/cezhuangshi_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="侧装式偏心半球阀" href="http://www.valve86.com/cezhuangshi-pianxin-banqiufa.html" target="_blank">侧装式偏心半球阀</a> </h4>
<p><span class="cuti">相同:</span>偏心半球结构</p>
<p><span class="cuti">不同:</span>侧装式</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/diandong_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="电动偏心半球阀" href="http://www.valve86.com/diandong-pianxin-banqiufa.html" target="_blank">电动偏心半球阀</a></h4>
<p><span class="cuti">相同:</span>偏心半球结构</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/2012/08/vxing_tiaojieqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="V型球阀" href="http://www.valve86.com/v-xing-tiaojie-qiufa.html" target="_blank">V型球阀</a></h4>
<p><span class="cuti">相同:</span>半球</p>
<p><span class="cuti">不同:</span>有V形切口/可调节</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<div class="left juzhong"  style="width:450px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/shangzhuangshi_pianxinbanqiufa01.gif" alt="上装式偏心半球阀结构图" width="175px" height="300px" />
		</div>
<div class="left juzhong"  style="width:250px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/shangzhuangshi_pianxinbanqiufa02.gif"  alt="电动上装式偏心半球阀结构图"  width="186px" height="300px" />
		</div>
<div class="left"  style="width:200px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/shangzhuangshi_pianxinbanqiufa03.gif"  width="114px" height="300px" />
		</div>
<div class="clear xia20"></div>
<h3 class="h3beijing">上装式偏心半球阀&#8211;外形尺寸</h3>
<table>
<tr>
<td rowspan="2">公称压力PN</td>
<td rowspan="2">公称通径DN</td>
<td colspan="8">尺寸（mm）</td>
</tr>
<tr>
<td>L</td>
<td>D</td>
<td>K</td>
<td>d</td>
<td>b</td>
<td>z-do</td>
<td>Hw</td>
<td>Hd</td>
</tr>
<tr>
<td rowspan="17">1.0MPa</td>
<td>100</td>
<td>229</td>
<td>220</td>
<td>180</td>
<td>156</td>
<td>22</td>
<td>8-18</td>
<td>330</td>
<td>380</td>
</tr>
<tr>
<td>125</td>
<td>254</td>
<td>250</td>
<td>210</td>
<td>184</td>
<td>22</td>
<td>8-18</td>
<td>345</td>
<td>405</td>
</tr>
<tr>
<td>150</td>
<td>267</td>
<td>285</td>
<td>240</td>
<td>231</td>
<td>24</td>
<td>8-22</td>
<td>370</td>
<td>440</td>
</tr>
<tr>
<td>200</td>
<td>292</td>
<td>340</td>
<td>295</td>
<td>266</td>
<td>24</td>
<td>8-22</td>
<td>405</td>
<td>470</td>
</tr>
<tr>
<td>250</td>
<td>330</td>
<td>395</td>
<td>350</td>
<td>319</td>
<td>26</td>
<td>12-22</td>
<td>480</td>
<td>540</td>
</tr>
<tr>
<td>300</td>
<td>356</td>
<td>445</td>
<td>400</td>
<td>370</td>
<td>26</td>
<td>12-22</td>
<td>520</td>
<td>580</td>
</tr>
<tr>
<td>350</td>
<td>430</td>
<td>505</td>
<td>460</td>
<td>429</td>
<td>26</td>
<td>16-22</td>
<td>570</td>
<td>630</td>
</tr>
<tr>
<td>400</td>
<td>530</td>
<td>565</td>
<td>515</td>
<td>480</td>
<td>26</td>
<td>16-26</td>
<td>630</td>
<td>710</td>
</tr>
<tr>
<td>450</td>
<td>580</td>
<td>615</td>
<td>565</td>
<td>530</td>
<td>28</td>
<td>20-26</td>
<td>690</td>
<td>770</td>
</tr>
<tr>
<td>500</td>
<td>660</td>
<td>670</td>
<td>620</td>
<td>582</td>
<td>28</td>
<td>20-26</td>
<td>740</td>
<td>820</td>
</tr>
<tr>
<td>600</td>
<td>840</td>
<td>780</td>
<td>725</td>
<td>682</td>
<td>34</td>
<td>20-30</td>
<td>840</td>
<td>940</td>
</tr>
<tr>
<td>700</td>
<td>900</td>
<td>890</td>
<td>840</td>
<td>794</td>
<td>34</td>
<td>24-30</td>
<td>960</td>
<td>1040</td>
</tr>
<tr>
<td>800</td>
<td>1000</td>
<td>1015</td>
<td>950</td>
<td>901</td>
<td>36</td>
<td>24-33</td>
<td>1080</td>
<td>1180</td>
</tr>
<tr>
<td>900</td>
<td>1100</td>
<td>1115</td>
<td>1050</td>
<td>1001</td>
<td>38</td>
<td>28-33</td>
<td>1190</td>
<td>1280</td>
</tr>
<tr>
<td>1000</td>
<td>1200</td>
<td>1230</td>
<td>1160</td>
<td>1112</td>
<td>38</td>
<td>28-36</td>
<td>1310</td>
<td>1420</td>
</tr>
<tr>
<td>1200</td>
<td>1300</td>
<td>1455</td>
<td>1380</td>
<td>1328</td>
<td>44</td>
<td>32-39</td>
<td>1420</td>
<td>1530</td>
</tr>
<tr>
<td>1400</td>
<td>1500</td>
<td>1675</td>
<td>1590</td>
<td>1520</td>
<td>48</td>
<td>36-42</td>
<td>1540</td>
<td>1650</td>
</tr>
<tr>
<td rowspan="17">1.6MPa</td>
<td>100</td>
<td>229</td>
<td>220</td>
<td>180</td>
<td>156</td>
<td>22</td>
<td>8-18</td>
<td>330</td>
<td>380</td>
</tr>
<tr>
<td>125</td>
<td>254</td>
<td>250</td>
<td>210</td>
<td>184</td>
<td>22</td>
<td>8-18</td>
<td>345</td>
<td>405</td>
</tr>
<tr>
<td>150</td>
<td>267</td>
<td>285</td>
<td>240</td>
<td>211</td>
<td>24</td>
<td>8-22</td>
<td>370</td>
<td>440</td>
</tr>
<tr>
<td>200</td>
<td>292</td>
<td>340</td>
<td>295</td>
<td>266</td>
<td>24</td>
<td>12-22</td>
<td>405</td>
<td>470</td>
</tr>
<tr>
<td>250</td>
<td>330</td>
<td>405</td>
<td>355</td>
<td>319</td>
<td>26</td>
<td>12-26</td>
<td>480</td>
<td>540</td>
</tr>
<tr>
<td>300</td>
<td>356</td>
<td>460</td>
<td>410</td>
<td>370</td>
<td>28</td>
<td>12-26</td>
<td>520</td>
<td>580</td>
</tr>
<tr>
<td>350</td>
<td>430</td>
<td>520</td>
<td>470</td>
<td>429</td>
<td>30</td>
<td>16-26</td>
<td>570</td>
<td>630</td>
</tr>
<tr>
<td>400</td>
<td>530</td>
<td>580</td>
<td>525</td>
<td>480</td>
<td>32</td>
<td>16-30</td>
<td>630</td>
<td>710</td>
</tr>
<tr>
<td>450</td>
<td>580</td>
<td>640</td>
<td>585</td>
<td>548</td>
<td>40</td>
<td>20-30</td>
<td>690</td>
<td>770</td>
</tr>
<tr>
<td>500</td>
<td>660</td>
<td>715</td>
<td>650</td>
<td>609</td>
<td>44</td>
<td>20-33</td>
<td>740</td>
<td>820</td>
</tr>
<tr>
<td>600</td>
<td>840</td>
<td>840</td>
<td>770</td>
<td>720</td>
<td>44</td>
<td>20-36</td>
<td>840</td>
<td>940</td>
</tr>
<tr>
<td>700</td>
<td>900</td>
<td>910</td>
<td>840</td>
<td>794</td>
<td>40</td>
<td>24-36</td>
<td>960</td>
<td>1040</td>
</tr>
<tr>
<td>800</td>
<td>1000</td>
<td>1025</td>
<td>950</td>
<td>901</td>
<td>42</td>
<td>24-39</td>
<td>1080</td>
<td>1180</td>
</tr>
<tr>
<td>900</td>
<td>1100</td>
<td>1125</td>
<td>1050</td>
<td>1001</td>
<td>44</td>
<td>28-39</td>
<td>1190</td>
<td>1240</td>
</tr>
<tr>
<td>1000</td>
<td>1200</td>
<td>1255</td>
<td>1170</td>
<td>1112</td>
<td>46</td>
<td>28-42</td>
<td>1310</td>
<td>1420</td>
</tr>
<tr>
<td>1200</td>
<td>1300</td>
<td>1485</td>
<td>1390</td>
<td>1328</td>
<td>52</td>
<td>32-48</td>
<td>1420</td>
<td>1530</td>
</tr>
<tr>
<td>1400</td>
<td>1500</td>
<td>1685</td>
<td>1590</td>
<td>1530</td>
<td>58</td>
<td>36-48</td>
<td>1540</td>
<td>1650</td>
</tr>
</table>
<h3 class="h3beijing3">焊接式对焊偏心半球阀-可配执行机构</h3>
<div class="left qidongtou1" style="width:450px;height:160px"></div>
<div class="left diandongtou1 zuobian" style="width:449px;height:160px"></div>
<div class="clear"></div>
<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>
		<title>焊接式对焊偏心半球阀</title>
		<link>http://www.valve86.com/duihan-pianxin-banqiufa.html</link>
		<comments>http://www.valve86.com/duihan-pianxin-banqiufa.html#comments</comments>
		<pubDate>Tue, 18 Jan 2011 00:58:24 +0000</pubDate>
		<dc:creator>tenvo</dc:creator>
				<category><![CDATA[偏心半球阀]]></category>
		<category><![CDATA[焊接阀门]]></category>

		<guid isPermaLink="false">http://www.valve86.com/?p=1127</guid>
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					<img class="alignnone size-full wp-image-107 shang10" src="http://www.valve86.com/wp-content/images/chanpin/hanjie_pianxinbanqiufa_zhy.jpg" alt="焊接式对焊偏心半球阀" width="163px" height="260px" />
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<!--detail_1 start--><div id='detail_1'>
					 </p>
<p><strong>焊接式对焊偏心半球阀</strong>是天沃公司根据部分用户的特殊需求而研发的偏心半球阀的新品种，采用侧装式结构，最大的特点就是采用对焊的连接方式，其执行的标准有：</p>
<p>1、设计和制造：GB/T12237-2005、API608</p>
<p>2、检验和试验：GB/T13927-2005、API598</p>
<p>3、连接形式：JB/T79.1～4-2005、ASME/ANSI B 16.5</p>
<p>4、结构长度：GB/T12221-2005、ASME/ANSI B 16.10</p>
<p class="p2">特点总结：</p>
<p class="p3"><span>对焊连接</span><span>偏心半球结构</span><span>启闭无磨损</span><span>具有剪切功能</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/2012/02/shangzhuangshi_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="上装式偏心半球阀" href="http://www.valve86.com/shangzhuangshi-pianxin-banqiufa.html" target="_blank">上装式偏心半球阀</a></h4>
<p><span class="cuti">相同:</span>偏心半球结构</p>
<p><span class="cuti">不同:</span>法兰连接/上装式</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/01/cezhuangshi_pianxinbanqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="侧装式偏心半球阀" href="http://www.valve86.com/v-xing-tiaojie-qiufa.html" target="_blank">侧装式偏心半球阀</a></h4>
<p><span class="cuti">相同:</span>偏心半球结构</p>
<p><span class="cuti">不同:</span>法兰连接/上装式</p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="tuijian">
		<img src="http://www.valve86.com/wp-content/uploads/2012/02/sanpainshi-hanjieqiufa_ts.jpg" /></p>
<div class="left">
<h4><a title="焊接球阀" href="http://www.valve86.com/sanpianshi-hanjie-qiufa.html" target="_blank">焊接球阀</a></h4>
<p><span class="cuti">相同:</span>焊接</p>
<p><span class="cuti">不同:</span></p>
</p></div>
<div class="clear"></div>
</p></div>
<div class="clear"></div>
<div class="left juzhong"  style="width:450px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/hanjie_pianxinbanqiufa01.gif" alt="焊接式对焊偏心半球阀结构图" width="258px" height="300px" />
		</div>
<div class="left juzhong"  style="width:450px">
			<img src="http://www.valve86.com/wp-content/images/chanpin/hanjie_pianxinbanqiufa02.gif"  width="273px" height="300px" />
		</div>
<div class="clear"></div>
<h3 class="h3beijing">焊接式对焊偏心半球阀&#8211;外形尺寸</h3>
<table>
<tr>
<td rowspan="2">公称通径DN</td>
<td colspan="3">1.6MPa连接尺寸</td>
<td colspan="3">2.5MPa连接尺寸</td>
<td colspan="3">4.0MPa连接尺寸</td>
</tr>
<tr>
<td>L</td>
<td>D</td>
<td>H</td>
<td>L</td>
<td>D</td>
<td>H</td>
<td>L</td>
<td>D</td>
<td>H</td>
</tr>
<tr>
<td>50</td>
<td>216</td>
<td>75</td>
<td>105</td>
<td>216</td>
<td>75</td>
<td>105</td>
<td>216</td>
<td>80</td>
<td>105</td>
</tr>
<tr>
<td>65</td>
<td>241</td>
<td>80</td>
<td>110</td>
<td>241</td>
<td>85</td>
<td>110</td>
<td>241</td>
<td>95</td>
<td>110</td>
</tr>
<tr>
<td>80</td>
<td>283</td>
<td>95</td>
<td>120</td>
<td>283</td>
<td>95</td>
<td>120</td>
<td>283</td>
<td>98</td>
<td>120</td>
</tr>
<tr>
<td>100</td>
<td>350</td>
<td>120</td>
<td>130</td>
<td>350</td>
<td>120</td>
<td>130</td>
<td>350</td>
<td>125</td>
<td>130</td>
</tr>
<tr>
<td>125</td>
<td>381</td>
<td>145</td>
<td>145</td>
<td>381</td>
<td>145</td>
<td>145</td>
<td>381</td>
<td>150</td>
<td>145</td>
</tr>
<tr>
<td>150</td>
<td>403</td>
<td>175</td>
<td>185</td>
<td>403</td>
<td>175</td>
<td>185</td>
<td>403</td>
<td>180</td>
<td>185</td>
</tr>
<tr>
<td>200</td>
<td>475</td>
<td>235</td>
<td>200</td>
<td>475</td>
<td>235</td>
<td>200</td>
<td>475</td>
<td>240</td>
<td>200</td>
</tr>
<tr>
<td>250</td>
<td>533</td>
<td>285</td>
<td>225</td>
<td>533</td>
<td>285</td>
<td>225</td>
<td>533</td>
<td>290</td>
<td>225</td>
</tr>
<tr>
<td>300</td>
<td>610</td>
<td>340</td>
<td>265</td>
<td>610</td>
<td>340</td>
<td>265</td>
<td>610</td>
<td>348</td>
<td>265</td>
</tr>
<tr>
<td>350</td>
<td>686</td>
<td>400</td>
<td>310</td>
<td>686</td>
<td>400</td>
<td>310</td>
<td>686</td>
<td>408</td>
<td>310</td>
</tr>
<tr>
<td>400</td>
<td>838</td>
<td>445</td>
<td>335</td>
<td>838</td>
<td>445</td>
<td>335</td>
<td>838</td>
<td>454</td>
<td>335</td>
</tr>
<tr>
<td>450</td>
<td>914</td>
<td>495</td>
<td>380</td>
<td>914</td>
<td>495</td>
<td>380</td>
<td>914</td>
<td>508</td>
<td>380</td>
</tr>
<tr>
<td>500</td>
<td>991</td>
<td>545</td>
<td>410</td>
<td>991</td>
<td>550</td>
<td>410</td>
<td>991</td>
<td>564</td>
<td>410</td>
</tr>
<tr>
<td>600</td>
<td>1143</td>
<td>650</td>
<td>475</td>
<td>1143</td>
<td>655</td>
<td>475</td>
<td>1143</td>
<td>668</td>
<td>475</td>
</tr>
<tr>
<td>700</td>
<td>1245</td>
<td>750</td>
<td>545</td>
<td>1245</td>
<td>755</td>
<td>545</td>
<td>1245</td>
<td>768</td>
<td>545</td>
</tr>
<tr>
<td>800</td>
<td>1372</td>
<td>850</td>
<td>610</td>
<td>1372</td>
<td>855</td>
<td>610</td>
<td>1372</td>
<td>870</td>
<td>610</td>
</tr>
<tr>
<td>900</td>
<td>1524</td>
<td>950</td>
<td>655</td>
<td>1524</td>
<td>955</td>
<td>655</td>
<td>1524</td>
<td>970</td>
<td>655</td>
</tr>
<tr>
<td>1000</td>
<td>1753</td>
<td>1050</td>
<td>755</td>
<td>1753</td>
<td>1055</td>
<td>755</td>
<td>1753</td>
<td>1070</td>
<td>755</td>
</tr>
<tr>
<td>1100</td>
<td>1800</td>
<td>1150</td>
<td>820</td>
<td>1800</td>
<td>1155</td>
<td>820</td>
<td>1800</td>
<td>1170</td>
<td>820</td>
</tr>
<tr>
<td>1200</td>
<td>2000</td>
<td>1255</td>
<td>870</td>
<td>2000</td>
<td>1260</td>
<td>870</td>
<td>2000</td>
<td>1270</td>
<td>870</td>
</tr>
<tr>
<td>1400</td>
<td>2100</td>
<td>1455</td>
<td>920</td>
<td>2100</td>
<td>1460</td>
<td>920</td>
<td>2100</td>
<td>1470</td>
<td>920</td>
</tr>
<tr>
<td>1600</td>
<td>2300</td>
<td>1665</td>
<td>990</td>
<td>2300</td>
<td>1675</td>
<td>990</td>
<td>2300</td>
<td>1685</td>
<td>990</td>
</tr>
<tr>
<td>1800</td>
<td>2400</td>
<td>1865</td>
<td>1070</td>
<td>2400</td>
<td>1875</td>
<td>1070</td>
<td>2400</td>
<td>1890</td>
<td>1070</td>
</tr>
<tr>
<td>2000</td>
<td>2600</td>
<td>2075</td>
<td>1150</td>
<td>2600</td>
<td>2085</td>
<td>1150</td>
<td>2600</td>
<td>2098</td>
<td>1150</td>
</tr>
</table>
<h3 class="h3beijing">焊接式对焊偏心半球阀-可配执行机构</h3>
<div class="left qidongtou1 shang50" style="width:449px;height:160px">
<p class="suojin">继续了解：气动偏心半球阀</p>
</p></div>
<div class="left diandongtou1 zuobian shang50" style="width:449px;height:160px">
<p class="suojin">继续了解：电动偏心半球阀</p>
</p></div>
<div class="clear xia50"></div>
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