Hebei Huahui Valve Co., Ltd

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