阀体

ASTM A216 WCB

ASTM A351 CF8M

ASTM A352 LCC

ASTM A217 WC9

ASTM A216 WCB

座环

ASTM A105N+STL.6

ASTM A182 F316

ASTM A350 LF2+STL.6

ASTM A182 F22+STL.6

ASTM A105N+STL.6

阀瓣

ASTM A216 WCB+Cr13

ASTM A351 CF8M

ASTM A352 LCC+Cr13

ASTM A217 WC9+Cr13

ASTM A216 WCB+Cr13

铰链

ASTM A216 WCB

ASTM A351 CF8M

ASTM A352 LCC

ASTM A217 WC9

ASTM A216 WCB

垫片

不锈钢和石墨

不锈钢和石墨

不锈钢和石墨

不锈钢和石墨

不锈钢和石墨

销钉

ASTM A182 F6a

ASTM A276 316

ASTM A276 304

ASTM A276 304

ASTM A276 410(NACE)

阀瓣螺母

ASTM A276 410

ASTM A276 316

ASTM A276 304

ASTM A276 304

ASTM A276 410(NACE)

杆颈环

ASTM A276 410

ASTM A182 F316

ASTM A182 F304

ASTM A182 F304

ASTM A182 F6a(NACE)

轴销

ASTM A182 F6a

ASTM A182 F316

ASTM A182 F304

ASTM A182 F304

ASTM A182 F6a(NACE)

挡板

ASTM A276 410

ASTM A182 F316

ASTM A182 F304

ASTM A182 F304

ASTM A182 F6a(NACE)

盖板

ASTM A105N

ASTM A182 F316

ASTM A350 LF2

ASTM A182 F22

ASTM A105N

*密封圈

SS304+石墨

SS316+石墨

SS304+石墨

SS304+石墨

SS304+石墨

定位环

ASTM A276 410

ASTM A182 F316

ASTM A182 F304

ASTM A182 F304

ASTM A276 420(NACE)

阀盖螺母

ASTM A194 2H

ASTM A194 8

ASTM A194 7

ASTM A194 4

ASTM A194 2HM

螺栓

ASTM A193 B7

ASTM A193 B8

ASTM A320 L7

ASTM A193 B16

ASTM A193 B7M