Product Name: Cast Iroon Check Valve, Wafer Typee Check Valve, Model NO.: CKV16 Application: Industrial Usage Standard: DIN/JIS/ANSI Flow Direction: Reversing Sealing Form: Sofe Sealed Function: Fluid Control Pressure: Pn10/Pn16/150lb/125lb Structure: Wafer Connection Form: Wafer Material: Cast Iron Temperature: Low Temperature Media: Water Design: ANSI/DIN/BS Size: Dn40~Dn300 Trademark: XUVAL Transport Package: Plgwood Cases Specification: DN50-DN300 Origin: Zhejiang HS Code: 8481804090 Product Description Check ValveMaterial: GG25Trade Term: FOBCertification: ISO, CE and DQSPressure: PN16Wafer check valve/cast iron check valveSpecification(check valve)Application(check valve)Face to face according to DIN3202-K3; GB12221-16;Flange drilling according to ANSI125/150; DIN2501PN10/PN16; AS2129 Table E; JIS10K ect.Working Pressure: PN10; PN16wafer check valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium will bring the result of opening and closing automatically. When the medium is back-going, valve disc will automaticaly closed to avoid accidents.Wafer Check Valve MaterialsNO.NAMEMATERIAL1BodyGG252DiscSS3163StemSS4104SpringSS3045WasherPTFE6WasherPTFE7GasketNBR8Hex nut A193ADimensionsDNDD1D2LRt501076540432718.4651278060463519.8801429470644227.710016211788645027.7125192145115706430.3150218171134767731.620027322418289102.532.925032826522011412550.530037831026011414643.335044636029812717045.340048841035014019552.345054645038515221558.250059450543815223858.3600700624.553817829274.67008207206622293459680093082576224139499