Specification Brand : Control Devices BulletPoint : weight: 2.55 BulletPoint1 : Relief pressure preset to 250 psi with flow rate of 442 cfm BulletPoint2 : 1/2 NPT threaded inlet connection with Vibra-Seal thread lock BulletPoint3 : Brass construction and music wire spring for corrosion resistance BulletPoint4 : 250 F maximum temperature for use in high temperature applications BulletPoint5 : ASME safety rated with UV and NB marks ConnectorType : Threaded ExteriorFinish : Stainless Steel,Zinc ExternallyAssignedProductIdentifier : 7469371973833 ExternallyAssignedProductIdentifier1 : 088409031757 ExternallyAssignedProductIdentifier2 : 0088409031757 IncludedComponents : Brass Safety Valve ItemName : Control Devices SF50-1A250 SF Series Brass Soft Seat ASME Safety Valve, 250 psi Set Pressure, 1/2 Male NPT ItemPackageDimensions_Height : 26.5 centimeters ItemPackageDimensions_Length : 2.8 centimeters ItemPackageDimensions_Width : 12.3 centimeters ItemPackageQuantity : 1 ItemShape : Round/Hex ItemTypeKeyword : industrial-relief-valves Manufacturer : Control Devices Material : Brass ModelName : Nonadjustable Relief Valve,1/2 In,75 psi ModelNumber : SF50-1A250 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : SF50-1A250 ProductDescription : Fusible Fire Safety Valves are designed to reduce fire damage by shutting off the flow of oil from the oil tank in the event of a fire. These valves conform to UL/ULC 842 and are listed in the US and Canada. They are required by code in residential oil heating installations in conformance with NFPA 31. All valves are embossed with the direction of oil flow and include unique part number identification ring or each valve. The seal stem uses a double seal washer/ o-ring system with high grade Viton equivalent materials suitable for No. 2 fuel oil, Kerosene and up to 20% Biodiesel blend. Fusible Inline Valves Ideal for use when Fusible Tank Valve cannot be installed Heavy duty high quality Brass design ProductSiteLaunchDate : 2015-08-17T08:00:01.000Z SpecificationMet : board,certification StreetDate : 2017-03-12T00:00:01Z SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40141600 ValveType : safety valve Voltage : 120