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| 设计与制造 Design and Manufacture | 结构长度 Structure Length | 压力-温度等级 Pressure-temperature rating | 连接法兰 Connection flange | 试验与检验 Test and Inspection |
| GB12234 | GB12221 | GB/T12224 | JB/T79.1-2-94 GB9113-2009 HG20592-20635 | JB/T9092-1999 GB13927-2005 |
性能参数Performance parameter
| 序号No | 项目名称 Entry Name | 项目名称Entry Name | |||||||
| 1 | 公称压力 PN(MPa) | PN16 | PN25 | PN40 | PN64 | PN100 | PN160 | ||
| 1.6 | 2.5 | 4.0 | 6.4 | 10 | 16 | ||||
| 2 | 壳体强度试验压力 Shell strength test pressure | 常温下公称压力的1.5倍 1.5 Times the nominal pressure at room temperature | |||||||
| 3 | 高压密封试验压力 High-pressure sealing Test pressure(MPa) | 常温下公称压力的1.1倍 1.1 Times the nominal pressure at room temperature | |||||||
| 4 | 常温下工作压力 Operating pressure at room temperature(MPa) | 按GB/T12224压力温度颜定值 According to GB/T 12224 pressure temperature rating | |||||||
主要零件材料Main components material
| 零件名称 Part Name | 材料名称 Material name | ||
| 阀体 Body | WCB | 15CrMo | 15CrlMolV |
阀盖
| WCB | 15CrMo | 15CrlMolV |
| 阀板 Vave plate | WCB | 15CrMo | 15CrlMol |
| 密封面 Sealing face | 13Cr/STL | STL | STL |
| 杆 Stem | 20Crl 3 | 15CrMo/FI | 15Cr1MolV/F 22 |
| 垫片 Gasket | 304+柔性石墨/软铁 304+Flexible Graph te/Soft ron | 304+柔性石墨/F304 304+Fl exile Graph tnF 304 | 304+柔性石墨/F304 304+Fler ble Gap hit oF 304 |
| 螺栓 Boi | 35CrMoA | A193B16 | A193B16 |
| 螺母 Nut | 45# | A1944 | A194B4 |
| 使用温度 Opera tg temp | -29-425℃ | -29-550C | -29-570℃ |
| 适用介质 Appl cable meda | 水、蒸汽、油品等 Water Sta mORE lc | 水、蒸汽等 Water,Steam,Etc | 水、蒸汽等 Watec Steam Elc |
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