Product Description of Cast Iron Flanged Check Valve

Swing check Valve
Product Description of Cast Iron Flanged Check Valve
DIN3202 F6  90° Swing check valve Standard
Design standard
DIN3202 F6
Flange drilling standard
EN1092-2 PN10,PN16,PN25
Face to face standard
EN558-1 Series 48
Hydraulic test standard
EN1074-1 and 2 /EN12266
Technical Parameters of Flange 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

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