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序号NO. 名 称 美标碳钢CS to ASTM 美标合金钢AS to ASTM 美标不锈钢钢SS to ASTM
Part Name Type A 105 Type F22 Type F304(L) Type F316(L)
1 阀体 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 立升式阀瓣 Piston Disc A276 410 A276 304 A276 F304(L) A276 F316(L)
3 垫片 Gasket Corrugated SS+graphite SS+PTFE
4 阀盖 Bonnet A105 A182 F22 A182 F304(L) A182 F316(L)
5 铭牌 Nameplate
6 螺栓 Bolt A193 B7 A193 B16 A193 B8M A193 B8M
7 球 Ball A182 F304 A182 F304 A182 F304 A182 F304
适用介质 Suitable Medium (水、油、气等)W.O.G.etc (酸类)HNO3,CH3OOH etc
适用温度Suitable Temperature -29℃～425℃ -29℃～550℃ -29℃～180℃
注：可按要求采用其他材料 Note:Other materials are available upon request.
CS=碳钢 AS=合金钢 SS=不锈钢 CS=Carbon Steel;AS=Alloy Steel;SS=Stainless Steel
