JGD Single-spheroid joint
Pipe
Machining parts
Marine parts
Fastemers
PVC valve
Flanges
knife-gate valve
Investment astirgs Powder Metallurgy
 
  Rising stem resilient seated gate valve
Technical: Standard:
Nominal Pressure:  1.0MPa/1.6MPa
Shell Test Press
1.Design Standard:  ANSI/AWWA C509-94
2.Face To F
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