Specification Brand : LOZOME BulletPoint1 : Working Pressure 200 WOG,Port Types:Female x Female threaded BulletPoint2 : Temperature range: -60 to 450 degree Fahrenheit,Suitable for full range of liquids and gas BulletPoint3 : 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. BulletPoint4 : Swing check valves are for horizontal use only. When fluid pushes on the stopper in the correct direction, it will "swing" open to allow flow. If flow moves in the opposite direction, it will swing shut. The check valve cannot be used in vertical applications as gravity may affect the function of the swinging motion. BulletPoint5 : Material:Stainless Steel 316,200PSI/PN16,ANSI B1.20.1 ExteriorFinish : Stainless Steel ExternallyAssignedProductIdentifier1 : 710560824489 ExternallyAssignedProductIdentifier2 : 0710560824489 GpsrSafetyAttestation : 1 ItemName : 3/4" NPT Swing Check Valve Female PN16 CF8M,Stainless Steel SS316 WOG200 PSI ItemPackageDimensions_Height : 10.0076 centimeters ItemPackageDimensions_Length : 5.0038 centimeters ItemPackageDimensions_Width : 9.7028 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : LZ Material : Stainless Steel MaximumOperatingPressure : 200 pounds_per_square_inch ModelNumber : SS0135-ZJ NumberOfItems : 1 NumberOfPorts : 2 PartNumber : SS0135-ZJ 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 Manufactures pipe nipples following ISO 9001 standards for quality assurance.