Specification Brand : JOWIN BulletPoint1 : Working temperature range (-20°F - 400°F). BulletPoint2 : Use enough weight material, so maybe thicker than common type you bought before. BulletPoint3 : Fits 1.5" standard tri clamp dimension, clamp flange outer diameter is 1.984". BulletPoint4 : Gasket Inner diameter is 1.4", item height is 0.203". BulletPoint5 : The Sanitary Sight Glasses Are Designed For Sanitary Applications Used In The Food, Dairy, And Pharmaceutical Industries Color : Light gray with black ExteriorFinish : Rubber ItemName : JOWIN Sanitary 1.5 inch Tri Clamp Ferrule FKM Gasket Tri Clover Compatible Standard O-Ring Sealing (Pack of 5) (1.5") ItemPackageDimensions_Height : 0.22 inches ItemPackageDimensions_Length : 1.99 inches ItemPackageDimensions_Width : 1.99 inches ItemTypeKeyword : sanitary-tube-fittings Manufacturer : JOWIN Material : Fluorocarbon ModelNumber : JW-FKM-TC NumberOfItems : 5 NumberOfPieces : 5 PartNumber : JW-FKM-TC ProductDescription : FKM are made from the same fluoro rubber, and share the same high acid resistance. These FKM gaskets offer the best performance against oils and fats while still maintaining good resistance to acids and alkalis. Can swell when in contact with Nitric, Formic and peracetic acids and weakened by strong caustic. Ideal for bio-diesel and other fuel applications but is not considered a food-safe product. ProductSiteLaunchDate : 2023-03-28T04:44:09.238Z Size : 1.5" SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 5 UnspscCode : 31161800 WasherType : O Ring