Buffer Swing Non Slam Cushion Counter Weight Slow Shut Non Return Check Valve

Swing Type Non Slam Butterfly Slow Shut Buffer Check ValveMODEL NO. H47Δ THE KARFAR MODEL H47X/H is a double offset / triple offset butterfly type check valve). It is equipped with a buffer to slow down the closing speed to make partial medium enter the system in order to greatly eliminate the backflow slamming and the destructive pressure surge when pump stops working. It is mainly mounted at outlet side of the pump station in industrial water recycling supply system, urban water supply system, high-rise buildings and modern hotels. The model is designed to have non-vibration non-slam performance in consideration of special application environment. It has good sealing, smooth operation, long service life, energy saving advantage to make the living environment quiet and comfortable.PARTNAMEMaterialBodyCast iron, Ductile Iron, Cast steel, Stainless steel etcDiscCast steel etcStemStainless steelSeatStainless steel layerBuffer damperStainless steel  NormalPressure(Mpa)WorkingPressure(Mpa)Shell test(Mpa)Sealing test(Mpa)1.0≤1.01.51.11.6≤1.62.41.762.5≤2.53.82.8Temperature applicableRubber sealing ≤80ºC ;Metal sealing ≤250ºCMedium applicablewater, source water etc  /* 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