Specification Brand : DAN SPEED BulletPoint1 : Body Material:Stainless Steel SUS/SS316,Cracking Pressure:4.5 psi BulletPoint2 : Working Temperature:-51°C to 232°C (-60°F to 450°F),Seals:NBR BulletPoint3 : Max Pressure:1000 Psi For Water,Oil,Gas (WOG1000),Port Types:BSPP Female x BSPP Female BulletPoint4 : Vertical check valves may be used for any application. They utilize a spring system which shuts the Disc closed when there is not enough pressure to hold it open by the operating fluid. Fluid pressure in the backwards direction will cause the valve to close to prevent backflow BulletPoint5 : Check valves are used to help direct flow in one direction.The stainless steel bodies and PTFE seals are highly corrosion resistant allowing these check valves to be used with a wide variety of fluids including, but not limited to water, oil, gas, air, light alkali's, acids, biodiesel, fuels and alcohols Color : 1 inch ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 0794697795751 ExternallyAssignedProductIdentifier2 : 794697795751 GpsrSafetyAttestation : 1 IncludedComponents : 1 PCS ItemName : DAN SPEED S316 Stainless Steel Vertical Check Valve,Spring Loaded In-line Low Cracking Pressure (1 inch) ItemPackageDimensions_Height : 14.605 centimeters ItemPackageDimensions_Length : 5.4102 centimeters ItemPackageDimensions_Width : 7.112 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : DS Material : Stainless Steel Material1 : No Lead Brass Material2 : Galvanized Steel MaximumOperatingPressure : 200 pounds_per_square_inch ModelName : WJ4SLSZHF 0244 ModelNumber : WJ4SLSZHF NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPorts : 2 PartNumber : BZ-FNVL100 ProductDescription : Note: Check valves do not create a 100% seal against backflow like a ball valve would. If prevention of backflow is desired, two check valves should be used in series with each other. Any fluid which finds its way past the first check valve is unlikely to have enough pressure to pass through the 2nd. For use with biodiesel, this check valve will require changing of the NBR seals to a more resistant seal ProductSiteLaunchDate : 2022-10-10T08:26:37.766Z Size : 40mm-10PCS SpecificationMet : UL SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141600 ValveType : vertical check valve