Specification Brand : Boiler Supplies.com BulletPoint1 : Zero Leakage Under Pressure: Tests by major boiler manufacturers confirm that Blue-Max gaskets seal with zero leakage on steam to 450 psi and on cold-water hydro tests up to 1500 psi and withstand working temperatures up to 500℉ BulletPoint2 : Easily Removed: Removal is easy and requires no scraping, chiseling or grinding. BulletPoint3 : Sizes Clearly Marked: Each Blue-Max gasket is permanently marked with its size. BulletPoint4 : Easy Problem Free Installation: The gasket naturally lays flat on the flange and requires no special installation tools, procedures or training. BulletPoint5 : Chemical Resistant: The proprietary Teflon wrap is resistant to the chemicals used in treating boiler water, so gaskets will last longer. BulletPoint6 : GASKETS ARE 1/4" NOMINAL THICKNESS Color : Black ConnectorType : Flange ExternallyAssignedProductIdentifier1 : 193005018702 ExternallyAssignedProductIdentifier2 : 0193005018702 ItemName : Blue-MAX Elliptical Manhole Gaskets | Boiler Manhole Gaskets 1-1/4" Flange (2 Pack) (11" x 15" x 1-1/4" Flange) ItemPackageDimensions_Height : 0.1 inches ItemPackageDimensions_Length : 8 inches ItemPackageDimensions_Width : 8 inches ItemPackageQuantity : 1 ItemShape : Elliptical ItemTypeKeyword : sheet-gaskets LowerTemperatureRating : -30 degrees_fahrenheit Manufacturer : Boiler Supplies Material : Rubber Wrapped in Teflon Material1 : Rubber Material2 : copolymer of styrene and butadiene ModelNumber : BULK-FG-598 NumberOfItems : 2 NumberOfPieces : 1 PackageLevel : unit PartNumber : 1-1/4" Flange Pressure : 1500 pounds_per_square_inch ProductDescription : The Blue MAX Elliptical Manhole Gasket for boilers is designed to deliver exceptional sealing in high-pressure and high-temperature environments. Made from premium materials, this gasket ensures a dependable, leak-proof seal, improving the safety and efficiency of your boiler system. Its elliptical shape fits standard manhole covers precisely, making it perfect for maintenance and replacements. With outstanding durability and resistance to extreme conditions, the Blue MAX gasket helps prevent leaks and extends the life of your boiler, ensuring reliable performance. Suitable for both industrial and commercial use, this gasket is a vital component for maintaining optimal boiler operation. ProductSiteLaunchDate : 2023-08-28T14:52:39.202Z SafetyDataSheetUrl : No Size : 11" x 15" x 1-1/4" Flange SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 10 UnspscCode : 31400000 UpperTemperatureRating : 500 degrees_fahrenheit