China DN15-DN300 Cast Steel Ductile Iron Manual Electric Check Valve for Water Oil Gas Pipe Fitting Auto Parts, Find details about China Ball Valve, Butterfly Valve from DN15-DN300 Cast Steel Ductile Iron Manual Electric Check Valve for Water Oil Gas Pipe Fitting Auto Parts
Nominal Diameter(mm) | DN25-400 |
Nominal Pressure(Mpa) | PN 16- 160 |
Shell Test(Mpa) | 2.4-24.0 |
Water Seal Test(Mpa) | 1.6- 16.0 |
Air Seal Test(Mpa) | 0.4-0.7 |