TUFF-RAIL Manway Gaskets create a tight seal, even in less-than-ideal bolting conditions and after multiple cycles.
Leveraging our industry-proven GYLON® material, TUFF-RAIL manway lid gaskets incorporate raised sealing features that protect against creep and cold flow. TUFF-RAIL gaskets prevent leaks, ensuring compliance with stringent environmental regulations.
Reusable, crush-resistant and engineered to a single size, TUFF-RAIL gaskets fit the most common manways (AAR-1, UTC-1, TRN-1), simplifying gasket selection and inventory requirements.
Engineered with raised sealing areas, 3504 TUFF-RAIL has been proven to seal and reseal even in the most demanding manway installations.
A blend of aluminosilicate and PTFE, 3504 TUFF-RAIL Manway Gaskets offers excellent compressibility in a wide range of chemical applications.
Manufactured from 100% pure PTFE and utilizing our proprietary GYLON® technology, the 3545 TUFF-RAIL gasket is specifically designed to help address the difficult installation and sealing requirements of manways. Unique raised ribs ensure gasket performance under a limited bolt load and the narrow seating surface of a nozzle.
With unlimited shelf-life, the crush-resistant 3545 TUFF-RAIL is easily installed. These manway gaskets provide excellent load retention and maintain a tight seal during heavy vibration and thermal cycling.