Check Valve

详情

• HP Check Valves

  Standards ASME B*6.*4 - Steel valves, Flanged and Butt-welding Ends ASME B*6.*4 - Steel valves, Flanged and Butt-welding Ends Applicable Sections of ASME Boiler and Pressure Vessel Code, including Nuclear Section III. MSS SP *4 Steel pipe line flanges MSS SP *1 Hydrostatic testing of steel valves API Standard **8 - Valve inspection and test ASME B*6.*5 - Buttwelding Ends RATING : ASME Class *********************0 and Special Classes SIZE RANGE: 2" Thru'' *2" MATERIALS: Carbon Steel, Alloy Steel, Stainless Steel, Duplex & Super Duplex Steel and Others on Special Request