Specification Brand : Midwest Control BulletPoint1 : Compact Size Low Flow BulletPoint2 : Set Pressure Tolerances: ± 3% of Set Pressure BulletPoint3 : Seat Cap and Piston C360 Brass (ASTM B-16), 17-7 Stainless Steel Spring and Silicone Seal BulletPoint4 : Stamped with the UV and NB Symbols BulletPoint5 : Ever seal 483 Sealant Standard ConnectorType : Threaded ExteriorFinish : Stainless Steel,Silicone,Brass IncludedComponents : No ItemName : Midwest Control SRV187-25-150 ASME Soft Seat Safety Valve, 150 psi, -65 Degree F - 400 Degree F Temperature Range, 1/4" ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 2 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : industrial-relief-valves Manufacturer : Midwest Control Material : Brass Material1 : Brass Material2 : Stainless Steel ModelNumber : SRV187-25-150 NumberOfItems : 1 PartNumber : SRV187-25-150 ProductDescription : 300 PSI 3/8" male NPT air compressor safety relief pop off valve. This valve is UV/NB certified. The relief pressure of this valve is accurate within + or - 3% of the set pressure. ProductSiteLaunchDate : 2016-08-19T08:00:01.000Z SafetyDataSheetUrl : 73 SpecificationMet : asme UnitCount : 1 UnspscCode : 40141600 ValveType : safety valve