Cast Iron Ductile Round Stainless Steel Spring Disc Wafer Double Door Check Valve

Cast Iron Ductile Round  Stainless Steel Spring Disc Wafer Double Door Check ValveMaterialCast IronStandardsEN12334-2001Pressure16barTemperature-10 to 120(EPDM seat)-10 to 82(NBR seat)TypeWafer  Check ValveSize50-600Delivery45 days for productionDN50-DN600PN10/PN16/Class 125Valve StandardsComplies with EN12334-2001Working Pressure and TemperatureSize 50 to 600, working pressure 16barTemperature from -10ºC to 120ºC for EPDM seatTemperature from -10ºC to 82ºC for NBR seatFlange TypesBS EN1092-2 PN10/PN16, ASME B16.1 Class125, JIS 10K/16KFace to FaceEN558-1 basic series 16, series 50, ASME B16.10-2000Material SpecilicationPart NameMaterialEN Spec.ASTM Spec.BodyCast IronEN-JL1040A125 Class BDiscStainless SteelBS970 304S15A351 CF8SeatEPDM/NBR/VitonCommercialCommercialHanger PinStainless SteelBS970 420S37AISI 420Stop PinStainless SteelBS970 420S37AISI 420Pin RetainerStainless SteelBS970 304S15A351 304SpringStainless SteelBS970 304S15A351 304WasherPTFECommercialCommercialGasketEPDM/NBR/VitonCommercialCommercialModelDimensions(mm)  Table D/E FlangeANSI 125# FlangeEN1092-2 PN16 Flange  DNSizeAAABC502"961021065466652.5"1091211265478803"12613414157901004"158172161641151255"190194191701411506"210220217761702008"2672772729521025010"33133732710827330012"37940738214332435014"44544744218435640016"49351149419140645018"55954655420345750020"61660261621350860024"723715733222600* Over 20 years experience on plumbing and fitting products* Have been export high quality product to European, Australian, America,South Africa etc.  market for over 15 years.* Frist-Class Product Testing Machine* Having passed ISO9001,CE,WRAS,KIWA,ACS,CSTB* Professional OEM service* Very familiar with relevant industry standard and product requirement* Q:Can I get a sample?      A:Yes! Of course.Pls contact us for more details.Some samples will be supplied free but you need pay the freight.* Q:What's your payment term?   A:Normally "T/T before production " for new client or order value under USD8000. Please contact us for more details.* Q:What's the lead time?   A:Normally 45 days. It'll be different due to different products and qty* Q:What's your MOQ?   A:1000pcs for each size.* Q:Can you offer OEM service?   A:Yes! Of course.Base on our rich experience in this field we can certainly offer OEM service to you.Just tell us your design we'll then try our best.  /* 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