API swing check valve Materials: WCB, CF8, CF8M, CF3, CF3M Applicable Medium: Water, Oil, Gas, Acid

API cast steel swing check valve,swing check valveBolted BonnetFlange or Butt-Welding EndsMaterials: WCB, CF8, CF8M, CF3, CF3MApplicable Medium: Water, Oil, Gas, AcidWorking Pressure:150LB-1500LBManufacture:API6DFace to Face: ANSI B16.10Flange Dimension: ANSI B16.5Check and Test: API 598 API 6D

API cast steel swing check valve Bolted Bonnet