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 : 2 inch Department : Unisex Adult ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier : 9010064544595 IncludedComponents : 1 PCS ItemName : DAN SPEED S316 Stainless Steel Vertical Check Valve,Spring Loaded In-line Low Cracking Pressure (2 inch) ItemPackageDimensions_Height : 2.5 inches ItemPackageDimensions_Length : 3.5 inches ItemPackageDimensions_Width : 2.5 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : DS Material : Stainless Steel ModelName : WJ4SLSZHF 0244 ModelNumber : WJ4SLSZHF NumberOfItems : 1 PartNumber : 0ZM-IDS-02180 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 : 2022-10-10T08:26:38.411Z Size : Male to Male Style : Brass SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 40141600 ValveType : vertical check valve