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| 型号 | PN | 工作压力 /MPa | 适用温度 /℃ | 适用介质 |
|---|---|---|---|---|
| Q641F-16C | 16 | 1.6 | ≤180 | 水、气、油 |
| Q641F-25 | 25 | 2.5 | ||
| Q641F-40 | 40 | 4.0 | ||
| Q641Y-16C | 16 | 1.6 | ≤425 | 水、气、油含颗粒介质 |
| Q641Y-25 | 25 | 2.5 | ||
| Q641Y-40 | 40 | 4.0 | ||
| Q641F-16P | 16 | 1.6 | ≤180 | 硝酸类 |
| Q641F-25P | 25 | 2.5 | ||
| Q641F-40P | 40 | 4.0 | ||
| Q641Y-16P | 16 | 1.6 | ≤450 | 水、气、油含颗粒介质 |
| Q641Y-25P | 25 | 2.5 | ||
| Q641Y-40P | 40 | 4.0 | ||
| Q641F-16R | 16 | 1.6 | ≤180 | 硝酸类 |
| Q641F-25R | 25 | 2.5 | ||
| Q641F-40R | 40 | 4.0 | ||
| Q641Y-16R | 16 | 1.6 | ≤450 | 水、气、油含颗粒介质 |
| Q641Y-25R | 25 | 2.5 | ||
| Q641Y-40R | 40 | 4.0 | ||
| Q641F-16I | 16 | 1.6 | -29~150 | 水、蒸汽、油品等 |
| Q641F-25I | 25 | 2.5 | ||
| Q641F-40I | 40 | 4.0 | ||
| Q641F-63I | 63 | 6.3 |
| 型号 | 材料 | |||
|---|---|---|---|---|
| 阀体 | 阀杆 | 密封面 | 填料 | |
| Q641F-16C | WCB | 2Cr13 304 316 1Cr18Ni9Ti 1Cr18Ni12Mo2Ti | PTFE、增强 PTFE | PTFE |
| Q641F-25 | ||||
| Q641F-40 | ||||
| Q641Y-16C | 金属堆焊钴基 | 柔性石墨 | ||
| Q641Y-25 | ||||
| Q641Y-40 | ||||
| Q641F-16P | CF8 | 304 | PTFE、增强 PTFE | PTFE |
| Q641F-25P | ||||
| Q641F-40P | ||||
| Q641Y-16P | 金属堆焊钴基 | 柔性石墨 | ||
| Q641Y-25P | ||||
| Q641Y-40P | ||||
| Q641F-16R | CF8M | 316 | PTFE、增强 PTFE | PTFE |
| Q641F-25R | ||||
| Q641F-40R | ||||
| Q641Y-16R | 金属堆焊钴基 | 柔性石墨 | ||
| Q641Y-25R | ||||
| Q641Y-40R | ||||
| Q641F-16I | 合金钢 | 不锈钢 | — | — |
| Q641F-25I | ||||
| Q641F-40I | ||||
| Q641F-63I | ||||
| DN | L | D | H | H1 | L0 | 重量/kg |
|---|---|---|---|---|---|---|
| 15 | 130 | 95 | 185 | 39 | 140 | 6 |
| 20 | 130 | 105 | 189 | 43 | 140 | 7 |
| 25 | 140 | 115 | 210 | 48 | 158 | 8 |
| 32 | 165 | 135 | 265 | 58 | 211 | 12 |
| 40 | 165 | 145 | 260 | 62.5 | 211 | 14 |
| 50 | 200 | 160 | 295 | 76 | 211 | 18 |
| 65 | 220 | 180 | 340 | 86 | 268 | 26 |
| 80 | 250 | 195 | 355 | 100 | 268 | 34 |
| 100 | 280 | 215 | 430 | 131 | 408 | 61 |
| 125 | 320 | 245 | 465 | 148 | 408 | 104 |
| 150 | 360 | 280 | 580 | 173 | 543 | 158 |
| 200 | 457 | 335 | 710 | 219 | 684 | 276 |
| 250 | 533 | 405 | 790 | 260 | 684 | 425 |
| 300 | 610 | 460 | 870 | 305 | 684 | 580 |
| DN | L | D | H | H1 | L0 | 重量/kg |
|---|---|---|---|---|---|---|
| 15 | 140 | 95 | 185 | 39 | 140 | 7 |
| 20 | 152 | 105 | 189 | 43 | 140 | 8 |
| 25 | 165 | 115 | 210 | 48 | 158 | 11 |
| 32 | 178 | 135 | 265 | 58 | 211 | 15 |
| 40 | 190 | 145 | 283 | 62.5 | 247 | 19 |
| 50 | 216 | 160 | 295 | 76 | 247 | 22 |
| 65 | 241 | 180 | 340 | 86 | 268 | 33 |
| 80 | 283 | 195 | 380 | 100 | 315 | 44 |
| 100 | 305 | 230 | 455 | 134 | 408 | 84 |
| 125 | 381 | 270 | 515 | 148 | 543 | 162 |
| 150 | 403 | 300 | 600 | 173 | 543 | 197 |
| 200 | 419 | 375 | 740 | 223 | 684 | 342 |
| 250 | 568 | 445 | 920 | 283 | 684 | 500 |
| 300 | 648 | 510 | 955 | 321 | 684 | 705 |
