DIN DN300 GS-C25 Lift Single Plate Wafer Swing Check Valve

Construction is as follows Name Wafer single-disc swing valveStructureLong series wafer single-disc swing valve Size 2"~24"; DN50~DN600Normal pressure Class 150~900; PN10~PN250Design standardAPI594,API 6D,ASME B16.34,GB/T8937MarkedMSS SP-25End flangeANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547Face to FaceAPI594,DIN3202,GB/T8937Test standardAPI598,API 6D; DIN3230, EN12266,ISO 5208Suitable temperature -29~425°CMedium Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.Acidic environmentNACE MR0175Structure- Dual Plate -With Spring- Wafer type -Pressure-temperaure Ratings: ASME B16.34;DIN2401- Soft or Metal Seated- Retainer or Retainer Less Design- Wafer Ends to Suit for Flanged Ends(ASME B16.5 and B16.47 A/B)- Design:API594,API 6D,ASME B16.34,GB/T8937- Flanged Ends to ASME B16.5;DIN2543~DIN2547;EN1092- Cast or Forged Carbon Steel, Stainless Steel, Duplex SteelMain Part & MaterialsPart NamesPart MaterialsBodyWCB/A105LCB/LF2WC6/F11CF8/F304CF8M/F316LCF3/F304LCF3M/F316LCE8MN/CD4McNDiscWCB/A105LCB/LF2WC6/F11CF8/F304CF8M/F316LCF3/F304LCF3M/F316LCE8MN/CD4McNArmWCB/A105LCB/LF2WC6/F11CF8/F304CF8M/F316LCF3/F304LCF3M/F316LCE8MN/CD4McNArm PinA182 6aA182 304A182 304A182 304A182 316A182 304LA182 316LA182 F53/F51SpringSS304,SS316,Inconel X750Seat/Seat RingSTL SS30413%CrSS304SS316SS304LSS316LA182 F53/F51Or NBR,EPDM,PTFESuitable MediumW.O.G etc.HNO3, CH3OOH etc.Urea etc.Suitable Temperature-29~425 °C-46~340 °C-29~538 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C-29~315 °CProduct SizeProduct displayCompany  Introduction  /* 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