DN300 Nrs OS&Y Hard Metal Seated Flange Cast Iron Wcb Gate Valve for Corrosive Wog

DN300 NRS OS&Y Hard Metal Seated Flange Cast Iron WCB Gate Valve for Corrosive WOGMeterial of main partsPart nameMeterialBodyGray iron, ductile iron, cast steelGateDuctile iron+EPDM or NBRAllen bolitsCarbonization processSealsNBR,EPDMBonnectGray iron,ductile iron,cast steelStemStainless steelO-ring sealsNBRThrust bearingsTin bronzeBoltCarbon steel,ally steelGlandDuctile iron,cast steelDust CoverNBRHand wheelMalleable ironProduct detailsQualification certificateProduction processProduction equipmentIf you want to learn more,please contact with usLIKE VALVE (TIANJIN) CO., LTDSales DirectorKATRINA JIAhttp://likevalve.en.made-in-china.com Address: H12 Tengfei Base of Xiaozhan Industrial Area, Jinnan District , Tianjin, ChinaWe will always be here try our best to provide you our best service! /* 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