零件名称 | 材质 | |||
碳钢 | 不锈钢 | |||
GB | ASTM | GB | ASTM | |
阀体、阀盖 | WCB | A216-WCB | ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti |
A351-CF8 A351-CF8M A351-CF3 A351-CF3M |
球体 | 2Cr13 1Cr18Ni9 |
A276-304 | ||
阀杆 | 2Cr13 | 276-410 | 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti |
A276-304;A276-304L A276-316;A276-316L |
密封圈 | PTFE/尼龙/填充F4/碳纤维/2Cr13+STL | |||
填料、垫片 | PTFE/石棉盘根/柔性石墨 | |||
螺母 | 35 | A105-1035 | 不锈钢 | |
双头螺栓 | 35CrMoA | A193-B7 | 不锈钢 |
压力级 | 公称通径DN | L | d | D | D1 | D2 | D3 | b | f | Z-Φdo | W | H |
PN16 | 15 | 130 | 14 | 95 | 65 | 45 | - | 14 | 2 | 4-14 | - | - |
20 | 140 | 19 | 105 | 75 | 55 | - | 14 | 2 | 4-14 | - | - | |
25 | 150 | 25 | 115 | 85 | 65 | - | 14 | 2 | 4-14 | - | - | |
32 | 165 | 32 | 135 | 100 | 78 | - | 16 | 2 | 4-18 | - | - | |
40 | 180 | 38 | 145 | 110 | 85 | - | 16 | 3 | 4-18 | - | - | |
50 | 200 | 51 | 160 | 125 | 100 | - | 16 | 3 | 4-18 | - | - | |
65 | 220 | 64 | 180 | 145 | 120 | - | 18 | 3 | 4-18 | - | - | |
80 | 250 | 76 | 195 | 160 | 135 | - | 20 | 3 | 8-18 | - | - | |
100 | 280 | 102 | 215 | 180 | 155 | - | 20 | 3 | 8-18 | 305 | 380 | |
125 | 320 | 127 | 245 | 210 | 185 | - | 22 | 3 | 8-18 | 305 | 405 | |
150 | 360 | 152 | 280 | 240 | 210 | - | 24 | 3 | 8-23 | 305 | 460 | |
200 | 400 | 203 | 335 | 295 | 265 | - | 26 | 3 | 12-23 | 305 | 550 | |
PN25 | 15 | 130 | 14 | 95 | 65 | 45 | - | 16 | 2 | 4-14 | - | - |
20 | 140 | 19 | 105 | 75 | 55 | - | 16 | 2 | 4-14 | - | - | |
25 | 150 | 25 | 115 | 85 | 65 | - | 16 | 2 | 4-14 | - | - | |
32 | 165 | 32 | 135 | 100 | 78 | - | 18 | 2 | 4-18 | - | - | |
40 | 180 | 38 | 145 | 110 | 85 | - | 18 | 3 | 4-18 | - | - | |
50 | 200 | 51 | 160 | 125 | 100 | - | 20 | 3 | 4-18 | - | - | |
65 | 220 | 64 | 180 | 145 | 120 | - | 22 | 3 | 8-18 | - | - | |
80 | 250 | 76 | 195 | 160 | 135 | - | 22 | 3 | 8-18 | - | - | |
100 | 320 | 102 | 230 | 190 | 160 | - | 24 | 3 | 8-23 | 305 | 380 | |
125 | 360 | 127 | 270 | 220 | 188 | - | 28 | 3 | 8-25 | 305 | 405 | |
150 | 400 | 152 | 300 | 250 | 218 | - | 30 | 3 | 8-25 | 305 | 460 | |
200 | 550 | 203 | 360 | 310 | 278 | - | 34 | 3 | 12-25 | 305 | 550 | |
PN40 | 15 | 130 | 14 | 95 | 65 | 45 | 40 | 16 | 2 | 4-14 | - | - |
20 | 140 | 19 | 105 | 75 | 55 | 51 | 16 | 2 | 4-14 | - | - | |
25 | 150 | 25 | 115 | 85 | 65 | 58 | 16 | 2 | 4-14 | - | - | |
32 | 180 | 32 | 135 | 100 | 78 | 66 | 18 | 2 | 4-18 | - | - | |
40 | 200 | 38 | 145 | 110 | 85 | 76 | 18 | 3 | 4-18 | - | - | |
50 | 220 | 51 | 160 | 125 | 100 | 88 | 20 | 3 | 4-18 | - | - | |
65 | 250 | 64 | 180 | 145 | 120 | 110 | 22 | 3 | 8-18 | - | - | |
80 | 280 | 76 | 195 | 160 | 135 | 121 | 22 | 3 | 8-18 | 305 | 330 | |
100 | 320 | 102 | 230 | 190 | 160 | 150 | 24 | 3 | 8-23 | 305 | 380 | |
125 | 400 | 127 | 270 | 220 | 188 | 176 | 28 | 3 | 8-25 | 305 | 420 | |
150 | 400 | 152 | 300 | 250 | 218 | 204 | 30 | 3 | 8-25 | 305 | 480 | |
200 | 550 | 203 | 375 | 320 | 282 | 260 | 38 | 3 | 12-30 | 400 | 560 | |
PN63 | 15 | 140 | 14 | 105 | 75 | 55 | 40 | 18 | 2 | 4-14 | - | - |
20 | 152 | 19 | 125 | 90 | 68 | 51 | 20 | 2 | 4-18 | - | - | |
25 | 165 | 25 | 135 | 100 | 78 | 58 | 22 | 2 | 4-18 | - | - | |
32 | 178 | 32 | 150 | 110 | 82 | 66 | 24 | 2 | 4-23 | - | - | |
40 | 190 | 38 | 165 | 125 | 95 | 76 | 24 | 3 | 4-23 | - | - | |
50 | 216 | 51 | 175 | 135 | 105 | 88 | 26 | 3 | 4-23 | - | - | |
65 | 241 | 64 | 200 | 160 | 130 | 110 | 28 | 3 | 8-23 | - | - | |
80 | 283 | 76 | 210 | 170 | 140 | 121 | 30 | 3 | 8-23 | 305 | 390 | |
100 | 305 | 102 | 250 | 200 | 168 | 150 | 32 | 3 | 8-25 | 305 | 440 | |
PN100 | 15 | 165 | 14 | 105 | 75 | 55 | 40 | 20 | 2 | 4-14 | - | - |
20 | 190 | 19 | 125 | 90 | 68 | 51 | 22 | 2 | 4-18 | - | - | |
25 | 216 | 25 | 135 | 100 | 78 | 58 | 24 | 2 | 4-18 | - | - | |
32 | 229 | 32 | 150 | 110 | 82 | 66 | 24 | 2 | 4-23 | - | - | |
40 | 241 | 38 | 165 | 125 | 95 | 76 | 26 | 3 | 4-23 | - | - | |
50 | 292 | 51 | 195 | 145 | 112 | 88 | 28 | 3 | 4-25 | - | - | |
65 | 330 | 64 | 220 | 170 | 138 | 110 | 32 | 3 | 8-25 | - | - | |
80 | 356 | 76 | 230 | 180 | 148 | 121 | 34 | 3 | 8-25 | 305 | 390 | |
100 | 432 | 102 | 265 | 210 | 172 | 150 | 38 | 3 | 8-30 | 305 | 440 |