TOPOG-E Gaskets Series 180 | Model: 11 x 15 x 1-E Elliptical Manway Gasket

The TOPOG-E Model 11 x 15 x 1-E is a heavy-duty molded rubber gasket engineered to hold firm where it matters most rated up to 180 psi and 193°C (380°F), so steam boilers, water heaters, and pressure vessels stay leak-free even under demanding industrial conditions.

Measuring 11" x 15" on the inside axis with a 1-inch flange width, this elliptical (Shape Code "E") gasket is precision molded from a proprietary black rubber compound that conforms naturally to uneven metal surfaces. No sealants. No extra steps. Just a reliable compression seal that does the job right the first time.

Key Specifications

• Shape: Elliptical (Code "E")
• Pressure Rating: Up to 180 psi
• Temperature Rating: Up to 193°C (380°F)
• Material: Proprietary molded black rubber compound

Applications: 
Common applications include;

• Steam Boilers: Seals manway inspection openings and access doors securely, preventing costly steam leaks during routine maintenance or inspection cycles
• Water & Air Tanks: Maintains a dependable seal on both hot and cold water tanks, as well as compressed air receivers
• Pressure Vessels: A go-to replacement gasket for industrial maintenance teams requiring consistent, single-use performance
• Engineered for reliability and designed to simplify maintenance, the TOPOG-E 11 x 15 x 1-E is the seal that industrial professionals trust to protect their equipment—and their bottom line.