J941F电动衬氟截止阀
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| J941F电动衬氟截止阀 | J941F电动衬氟截止阀结构尺寸图 |
| 遵循规范 | STANDARD |
| 设计与制造 | GB 12238 /GB 12235 |
| 结构长度 | GB 12221 (长—短系列) |
| 法兰尺寸 | JB78/JB79 (GB.HG.SH) |
| 压力试验 | GB/T 13927 |
| 标志 | GB 12220 |
| 供货/td> | GB/T 12252 |
| 零件名称 | 灰铸铁 | 铸钢 | 不锈刚 | 低碳不锈钢 | ||
| Z | C | P | R | PL | RL | |
| 阀体、阀盖 | HT250/WCB | WCB | CF8 | CF8M | CF3 | CF3M |
| 阀瓣、阀杆 | 35 | 1Cr13 | 1Cr18Ni9 | 1Cr18Ni12Mo2 Ti | 00Cr18Ni10 | 00Cr17Ni14Mo2 |
| 活街螺栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr17Ni2 |
| 衬里层/阀座 | FEP(F46) PCTFE(F3) PFA (可溶性聚四氟乙烯) | |||||
| 填料 | PTFE (F4) PTFE (F4) | |||||
| 填料压盖 | WCB | WCB | CF8 | CF8M | CF3 | CF3M |
| 阀杆螺母 | ZCuAl10Fe3 ZCuAl10Fe3 | |||||
| 蝶栓 | 35 | 35 | 1Cr17Ni2 | 1Cr17Ni2 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
| 螺母 | 45 | 45 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 | 0Cr18Ni9 |
| 手轮 | HT200 | HT200 | WCC | WCC | WCC | WCC |

| 公称通径 | 标准值 | 参考值 | ||||||||||
| DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-φd | D0 | H1 | H2 | W(kg) |
| PN1.0(MPa) | ||||||||||||
| | 45 | 2 | 14 | 4-φ | 7 | |||||||
| 20 | 3/4 | 150 | 105 | 75 | 55 | 2 | 16 | 4-φ14 | ||||