主要部件材料　　　　　　　　　　　　　　　　　　　　　　　Main Part Material
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
闸板及阀座
Disc or Disc Facing
Seat or Seat Facing
A182-F6 or Stellite
Stellite or Hastelloy C
阀杆
Stem
A182-F6
A182-F6
A182-F304
A182-F316
A182-F304L
A182-F316L
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
填料
Packing
Graphite or PTFE
Graphite
Graphite PTFE
填料压套
Gland
A182-F6
A182-F6
A182-F304
A182-F316
A182-F304L
A182-F316L
填料压板
Gland Flange
A105
A105
A182-F304
环头螺栓
Eye Bolt
Carbon Steel
A193-B7
A193-B8
螺母
Eye Bolt Nut
Carbon Steel
A194-2H
A194-8
铆钉
Eye Bolt Pin
Carbon Steel
A193-B7
A182-F304
阀杆螺母
Stem Nut
Bronze
手轮
Handwheel
Ductile Iron
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E-mail:sales@hkv-valves.com
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