Marine Valve Professional Design Double Plate Rubber Coated Check Valve

Basic Info.Model NO.DN40--DN800MediaWaterTemperatureOrdinary TemperatureMaterialCast IronConnection FormFlangePressureLow PressureFunctionDdcv Double Lobe, Sfcv Rubber LobeSealing FormRubberFlow DirectionUnidirectionStandardANSIApplicationIndustrial Usage, Water Industrial Usage, Household Usage, Marine UsageTrademarkHIGHVALSpecificationDN40-DN800OriginChinaHS Code8481300000Product DescriptionWafer Type Dual Plate Check Valve,  ANSI, DIN JIS AND GOSTOur check valves are widely applied to pipelines for water, oil, gas and HVAC.Material: GG25, GGG40, CF8M, CF8, C95400, C95800, 1.4469,Inconel etc.Valve Standard:Comply with DIN 3202/API594 Pressure Temperature RatingsWorking pressure16bar/25barTesting PressureShell: 24bar / 37.5barSeal: 17.6bar / 27.5barWorking Temperature-20°C to 110°C EPDM-10°C to 80°C NBRSuitable MediaWater, Oil & GasCompany ProfileOur center line butterfly valves are made according to ANSI  and DIN standard. The seat material includes  EPDM,NBR,VITON, PTFE ,etc.  Body and disc material includes  cast iron  (GG25,GGG40), stainless steel( CF8,CF8M, CF3M, 1.4469,2507), C95400 C95800 ALU/BRONZE and cast steel. The valves are widely used in industry pipelines including food industry, chemical industry, and water treatment, both for drinking water and sewage water .And also used in oil and gas industry. The connecting for these valves is flange connecting.We have been making butterfly valves for many years. Our valves have been exported to many countries and areas and gained lots of repeated orders. Different kinds of valves and castings and machining parts are available in our company too. We look forward to getting your Inquiry. We stick to the principle of "quality first, service first," for the management and "zero defect, zero leakage, zero complaints" as the quality objective.HIGHVAL has been focusing on flow control for more thaservancy, electricn 10 years.As a fluid control expert,  HIGHVAL has been supplying various kinds of valves to The US, Germany, Italy and Japan. The design and OEM services include many areas such as marine, water conity, medicine, oil, fire ceasing and other fields, including butterfly valve, check valve, gate valve, filter, flange, pipe fittings, elbow and various kinds of pipe fittings, which pressure range if from 0.5 MPA to 6.4 MPA, size from DN15 - DN2000. With good quality and service, we have been well praised by foreign customers over the years, and have established long-term cooperative relations with many customers. And we are holding a variety of certificates, such as ISO9001, PED, WRAS, DVGW, DNV, LR, etc., which are sold to more than 20 countries.We believe that we will be your qualified supplier in China, looking forward to working with you for a long term.Packaging & ShippingFAQ  Are you a company or a factory?We are a professional factory making various kinds of valves.What about your delivery time?Generally the delivery time is 40-60 days.What is your payment term?Payment term is: L/C, T/T, D/PDo you have any certificates?Yes, we have ISO9001 and DNV.What is your transport method?Sea freight, Air freight, railway and Fedex.