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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