产品介绍：
止回阀主要部件材料 　　　　　　　　　　　　Main Part Material of Check Valve
部件名称
Part Name
ASTM材料
ASTM Specification
阀体
Body
A216-WCB
A217-WCB
A351-CF8
A351-CF8M
A351-CF3
A351-CF3M
阀盖
Bonnet
A216-WCB
A217-WC6
A351-CF8
A351-CF8M
A351-CF3
A351-CF3M
阀瓣及阀座
Disc or Disc Facing
Seat or Seat Facing
A182-F6 or Stellite
Stellite
Hastelloy C
Stellite or Hastelloy C
垫片
Gasket
Class 150
304+Graphite
Spiral Wound
Gasket
304+Graphite
Spiral Wound
Gasket
304+Graphite
or 304+PTFE
Spiral Wound
Gasket
304+Graphite
or 304+PTFE
Spiral Wound
Gasket
304+Graphite
or 304+PTFE
Spiral Wound
Gasket
304+Graphite
or 316+PTFE
Spiral Wound
Gasket
Class 300
Class 600
Soft steel
ring joint
304
ring joint
304
ring joint
316
ring joint
304
ring joint
316
ring joint
双头螺柱
Bonnet Stud
A193-B7
A193-B16
A193-B8
A193-B8
A193-B8
A193-B8
阀盖螺母
Bonnet Stud Nut
A194-2H
A194-4
A194-8
A194-8
A194-8
A194-8
摇杆
Arm
A216-WCB A217-WC6 A351-CF8 A351-CF8M A351-CF3 A351-CF3M
铆钉
Arm Pin		 A182-F6 A182-F6 A182-F304 A182-F316 A182-F304L A182-F316L
堵头
Side Plug		 A105 A182-F11 A182-F304 A182-F316 A182-F304L A182-F316L
阀瓣螺母
Disc Lock Nut		 A182-F6 A182-F6 A182-F304 A182-F316 A182-F304L A182-F316L
垫圈
Washer
A182-F6 A182-F6 A182-F304 A182-F316 A182-F304L A182-F316L
垫片
Side Gasket		 Soft iron A182-F304 A182-F304 A182-F316 A182-F304L A182-F316L
环头螺栓
Eye Bolt		 Steel Steel A182-F304 A182-F304 A182-F304 A182-F304
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 Add：江苏省盐城市射阳海河镇关北西路114号
Tel：0515-2842042
Fax：0515-2843042
E-mail:sales@hkv-valves.com
http//:www.hkv-valves.com
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