Specification Brand : Kingston Valves BulletPoint1 : Anti-hammering check valve for use in horizontal pipes BulletPoint2 : Made from brass for higher corrosion resistance than steel BulletPoint3 : Female NPT threads for connecting to male threaded pipes BulletPoint4 : Maximum pressure rating of 400 psi; working temperature range of -250 to 350 degrees Fahrenheit. BulletPoint5 : Tested in National Board Approved Quality Assurance Process ConnectorType : Threaded ExteriorFinish : Aluminum,Copper,Plastic,Steel ExternallyAssignedProductIdentifier1 : 098268290417 ExternallyAssignedProductIdentifier2 : 0098268290417 ItemName : Kingston 205 Series Brass Horizontal Anti-Hammering Check Valve, 1/2" NPT Female ItemPackageDimensions_Height : 29.6 centimeters ItemPackageDimensions_Length : 5.1 centimeters ItemPackageDimensions_Width : 13.6 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-check-valves Manufacturer : Kingston Valves Material : Brass MaximumOperatingPressure : 175 pounds_per_square_inch ModelName : FBA_61952 ModelNumber : 205-4 NumberOfItems : 1 NumberOfPorts : 2 PartNumber : 205-4 ProductDescription : Series 9D Dual Check Valves with Intermediate Atmospheric Vent prevent the reverse flow of hot or cold polluted water from entering into the potable water supply. It consists of a brass body with stainless steel internal parts, integral strainer, and two durable, tight-sealing, rubber check valves. Series 9D is designed for continuous pressure, non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. Minimum Working Pressure: 25psi (172kPa), Maximum Working Pressure: 175psi (12.1 bar) ProductSiteLaunchDate : 2009-08-01T04:00:00-00:00 Size : 0.5 Inch SpecificationMet : board Style : Threaded UnitCount : 1 UnspscCode : 40141600 ValveType : Dual Check with Atmospheric Vent