Specification Brand : USA LAB BulletPoint : Minimum Temp for continuous use: -40°F ExternallyAssignedProductIdentifier1 : 0810047125259 ExternallyAssignedProductIdentifier2 : 810047125259 ItemName : USA Lab Buna-N Tri Clamp Gasket - 1.5" to 12" - USAlab ItemShape : Round ItemTypeKeyword : sanitary-tube-fittings Manufacturer : USA Lab Material : buna n NumberOfItems : 1 PartNumber : BUNA ProductDescription : Buna-N triclamp gaskets are one of the best gaskets for closed loop systems due to it's excellent resistance to butane and propane. Buna is rated for lower temperatures than viton, as well as better physical properties. Minimum Temp for continuous use: -40°F For Technical Support, Questions, or Other Issues Please Email or Call Us! Size : 1.5" SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31400000