Spring Non Return Swing Valve Vertical Brass Check Valve

Water Pressure Reducing Non Return Vertical Brass Spring Swing Check ValvesItem CodeItem Des. SizeWeightGramsPcs/CtnAS-C001Brass Body,Brass Bonnet,Stainless steel 201 spring, NBR cartriadge1/2"1101003/4"1501001"200801 1/2"500322"70024Brass Spring Check valve,Swing Check valve,Non-ruturn valve,one-way valve1.Brass Material Used     HPB57%-3/HPB59%-1CW614NCW617NCuZn39Pb3CuZn40Pb2Lead Free CopperC3604    2.Basic Technical Dates      Type Of Thread Surface Treatment Temperature PressureMedium100% Leakage TestingISO228/BSP/NPT/JISOrgianl Color -20≤T≤ 120ºC1.6MPA to 2.5MpaWater Delivery: 25-35 days after receving deposit Packing: standard export carton packing.    /* 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