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