Flexible Cast Iron Buffer Damping Swing Rubber Seated Non Return Check Valve

Product DescriptionRubber Disc Non-return valve is mainly composed of the three parts Body, Bonnet and Rubber disc.The disc is made of steel plate, steel rod & reinforced nylon cloth, and coated with N.B.R. outside.This disc has a service life on&off one million times. The full open flow channel minimizes water head loss and no room for deposit with easy maintenance.This non-return valve is popularly used in water supply system. It is installed at outlet side of the pump to prevent backflow and water hammer damage at pump. It can also installed at bypass pipeline to stop water flowing back to the system.Check valve, also known as one-way valve or check valve, is used to prevent the medium in the pipeline from flowing back. Check valves belong to the automatic valve category and are mainly used in pipelines with unidirectional flow of media, allowing only one direction of media flow. This type of valve should generally be installed horizontally in pipelines.Product ParametersProductSwitch valveProduct description Swing check valveModelH44H/XSize2"~60"(50mm~1500mm)Operating temperature -196ºC~593ºCacc to materialOperating pressure150-2500 CLASSMaterialA216 WCB,WCC;A217 WC6,WC9,C5,C12,C12A,CA15;A351 CF8,CF8M,CF3,CF3M,CF8C,CN3MN,CK3MCUN,CN7M;A352 LCB,LCC;A494 CW-6MC,CU5MCuC,M35-1;A995 4A(CD3MN),5A(CE3MN),6A(CD3MWCuN);ASME B 148 C95800,C95500 .etcStandardAPI 6D,API 594,BS 1868,ASME B16.34Face to faceASME B16.10Connection endASME B16.5,ASME B16.25Test tandardAPI 598,ISO 5208OperationAutoApplication fieldselectric power industry, petroleum refining, petrochemical industry, offshore oil, chemical industry and etc.Seal material13Cr, STL, rubberRemark1Apply to prevent the backflow of medium in the pipeline or the device.Remark2Large size check valve with hydraulic damping cylinder to prevent crash between disc and seat.Packaging & Shipping Company ProfileOverseas Exhibition /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1