DIN Swing Start Check Valve, DIN check valve, Swing check valve, valve
Parts Material:
Body, Bonnet: GG25
Disc: GG25+brass/bronze/stainless steel
Design Standard
Face to Face: DIN3202-F6
Flange: DIN2531/2532/2533
Tect Standard:
Nominal Pressure(MPa): 1.6
Strengh Testing(MPa): 2.4
Enclose Tecting(MPa): 1.8
Nominal diameter(MM): DN50-600