Specification Brand : Watts BulletPoint : Watts Product LF70A-F BulletPoint1 : This Brass Safety Valve Is Preset At 160 PSI And Has a Flow Rate (SCFM) Of 136 BulletPoint2 : This Safety Valve Is Made In The USA BulletPoint3 : This Safety Valve Has An Operating Temperature Range of -65 Degrees Fahrenheit To 400 Degrees Fahrenheit BulletPoint4 : Please Note 1/4" NPT Measures 0.540" Outside thread diameter in inches. See attached NPT Thread chart. BulletPoint5 : Other Thread Sizes And PSI Options Are Available. Please Reach Out With Questions. Color : No Color ConnectorType : Threaded Department : unisex-adult ExteriorFinish : Brass ExternallyAssignedProductIdentifier : 7439131651523 ExternallyAssignedProductIdentifier1 : 098268576870 ExternallyAssignedProductIdentifier2 : 0098268576870 IncludedComponents : Watts Supply Valve Brass ItemDisplayDimensions_Length : 0.5 inches ItemDisplayWeight : 0.01 pounds ItemName : Watts Supply Valve Brass ItemPackageDimensions_Height : 7.6 centimeters ItemPackageDimensions_Length : 10.2 centimeters ItemPackageDimensions_Width : 10.2 centimeters ItemPackageQuantity : 1 ItemShape : Round/Hex ItemTypeKeyword : industrial-relief-valves Manufacturer : WATTS Material : Brass MaximumOperatingPressure : 150 pounds_per_square_inch ModelName : Watts Supply Valve Brass ModelNumber : 1/2 LF70A-F NumberOfItems : 1 PackageLevel : unit PartNumber : 960153 ProductDescription : A hard seat safety relief valve is a metal-to-metal seated valve, which usually uses a metal disc or ball as the internal sealing surface against the orifice or internal passageway in a safety relief valve. Hard seat safety relief valves are excellent in corrosive or extremely high temperature applications. This Hard Seat Safety Valve is NOT adjustable. This Safety Valve Is Preset at 160 PSI And Has a Flow Rate (SCFM) Of 136. Conrader safety valves are designed to protect unfired pressure vessels and systems from over pressure in compressed air and gas applications. SRH-series safety valves have a metal-to-metal seal and are designed and certified to ASME Code specifications. Also available with the “CE” mark to meet the requirements of the Pressure Equipment Directive of the European Union. The valves are not deemed "Lead Free". Set Pressure Tolerance: +2 psig up to and including 70 psig, +3% of set pressure greater than 70 psig. Operating Temperature Range: -65 degrees Fahrenheit to 400 degrees Fahrenheit. Materials of Construction: Seat, Cap, Piston: ASTM B16 Brass Spring: 302 Stainless Steel Sealing Ball: 440 Stainless Steel. Certifications: ASME Boiler & Pressure Vessel Code Section VIII Division 1 CSA B51-03 Boiler, Pressure, Vessel, and Pressure Piping Code. Please view product cut sheets and flow chart on the pictures attached to this listing. ProductSiteLaunchDate : 2012-06-16T12:50:28.109Z Size : One Size SpecificationMet : Buy American Act Compliant, Lead-Free Brass Style : 160 PSI / 136 SCFM SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141600 ValveType : Mixing Valve