Flexible rubber disc check valve

Flexible rubber disc check valve
Product Description of floating swing check valve
Technical Parameters of check valve
Nominal diameter(mm)
50～400
50～400
Nominal pressure(Mpa)
 1.0 
1.6
Testing pressure
Shell(Mpa)
1.5
2.4
Seal(Mpa)
1.1
1.76
Main Raw Material of Steel Ball Check Valve
Body
Ductile Iron
Bolt
Stainless Steel
Ball
Steel/DI+NBR
Washer
Stainless Steel
O-ring
NBR
Washer
PTFE
Bonnet
Ductile Iron
Plug
Galvanized Steel

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