Cast Iron Flange Type Low Pressure Metal Seated Lift Silent Check Valve

Cast Iron Flange Type Low Pressure Metal Seated Lift Silent Check Valve Energy-saving silencing check valve is suitable for water supply and drainage pipes. This valve disc is guided by the central axis at both ends of the inlet and outlet. It can be opened and closes flexibly. It can be installed horizontally and vertically. The valve disc is loated by spring. Its fast closing can effectively eliminate water hammer, with good sealing performance and no noise during closing. The utility model has the advantages of small volume, light weight, small fluid resistance, fatigue resistance, long service life, etc. Technical dataDN (mm) Nominal diameter50(2″)~700(28")50(2″)~450(18")PN(MPa) Nominal pressure1.01.6(MPa)TestingpressureShell1.52.4Sealing1.11.76°C Suitable temperature Suitable mediumsFresh water .sewage, air, steam, food, medicine, oils, acids, etc. Meterial of main partsBodyDiscStemRubber gasketSpingNameCodeNameCodeNameNameCodeWorking tempNameCastZPlated ductile Iron1Stainless steelEPDMX3-46~+121Intemittence-50~+150Stainless steelDuctile IrolQAluminum bronze2NeopreneX4-29~+99Intemittence-35~+113Carbon steelCZG1Cr13Ni9TiStainless steel NBRX5-35~+82Intemittence-23~+93Stainless steelPCF8MStainless steel5NeopreneX7-23~+150CF8MStainless steel7Product detailsPN(mm)DN(mm)Size(mm)LDKbz-φd1.040112145110184-1850120160125204-1865130180145204-1880150195160228-18100165215180248-18125190245210268-18150210280240268-22200255335295288-222503103903502812-223003204404002812-223503805004603016-224004055655153216-264504306155653220-265004506706203420-266005107807253620-301.640112145110184-1850120160125204-1865130180145204-1880150195160228-18100165215180248-18125190245210268-18150210280240268-222002553352953012-222503104053553212-263003204604103212-263503805204703616-264004055805253816-304504306405854020-305004507156504220-336005108407704820-36Qualification certificateProduction processProduction equipment  If you want to learn more,please contact with us LIKE VALVE (TIANJIN) CO., LTDSales DirectorKATRINA JIA http://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