标准材质明细表:
序号 零件名称 CS to ASTM AS to ASTM
AS to ASTM
Type A105 Type F22 Type
F304(L) Type F316(L)
1 阀体 A105 A182F22 A182F304(L)
A182F316(L)
2 阀座 A276 420 A276 304 A276
304(L) A276F316(L)
3 闸板 A276 410&403 A182 F304 A182
F304(L) A182 F316(L)
4 阀杆 A182 F6 A182 F304 A182
F304(L) A182 F316(L)
5 垫片 316夹柔性石墨+graphite 316夹PTFE
SS+PTFE
6 阀盖 A105 A182 F22 A182 F304(L)
A182 F316(L)
7 阀盖螺栓 A193 B7 A193 B16 A |