| 标准：standards |
| 设计与制造:disign:APl600、ISO10434、API6D, 检验与试验:Test and check up:AP1600、ISO10434、API1596、AP16D. 结构长度:Face to face:ASME B16.10. 压力温度等级:pressure-temperature class: ASME B16.34. |
| 序号 Ordina1 number | 零件名称 name of parts | 材料 materia1 | ||
| WCB | CF8/304 | CF8M/316 | ||
| 1 | 阀体 body | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| 2 | 垫片 gasket | 软钢+柔性石墨或304+柔性石墨 | 304 + 柔性石墨 | 316 + 柔性石墨 |
| 3 | 阀座 seat 1ing | A105 + 硬质合金 | ASTM A351 CF8 | ASTM A351 CF8M |
| 4 | 闸板 disc | ASTM A216 WCB + 硬质合金 | ASTM A351 CF8 | ASTM A351 CF8M |
| 5 | 阀杆 stem | ASTM A182 F6a | ASTM AI82 F304 | ASTM A182 F316 |
| 6 | 上密封座 up seat | ASTM A182 F6a | ASTM A351 CF8 | ASTM A351 CF8M |
| 7 | 填料 PACKING | 柔性石墨 | 柔性石墨 | 柔性石墨 |
| 8 | 填料压套 g1and | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
| 9 | 螺钉 screw nai1 | ASTM A193 B7 | ASTM A193 B8 | ASTM AI93 B8M |
| 10 | 螺母 nut | ASTM A194 2H | ASTM A194 8 | ASTM AI94 8M |
| 11 | 销 hinge | ASTM A36 | 304ss | 316ss |
| 12 | 填料压板 gland | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 C8M |
| 13 | 螺柱 sutd | ASTM A193 B7 | ASTM A193 B8 | ASTM AI93 B8M |
| 14 | 螺母 nut | ASTM A194 2H | ASTM A194 8 | AST飞1 AI94 SM |
| 15 | 阀盖 bonnet | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
| 16 | 油杯 Oi1 cup | 碳钢 carbon steel | 碳钢 carbon steel | 碳钢 carbon steel |
| 17 | 阀杆螺母 yoke nut | ASTM A439 D2 | ASTM A439 D2 | ASTM A439 D2 |
| 18 | 压盖螺母 nut | 碳钢 carbon steel | 碳钢 carbon steel | 碳钢 carbon steel |
| 19 | 手轮 handwhee1 | 可锻铸钢 | 可锻铸铁 | 可锻铸铁 |
| 20 | 锁紧螺母 tight 1ock nut | 碳钢 carbon steel | 碳钢 carbon steel | 碳钢 carbon steel |
| 21 | 螺钉 sdew nai1 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 |
