Maximum Pressure/Temperature Rating 180 PSI (12 bar) for Steam up to 380°F (193°C); 200 PSI (14 bar) for water, condensate, air, etc.
up to 300°F (150°C). Manway Gasket, Series 180, Black Rubber, 10 in x 14 in x 1-1/2 in, Elliptical, PK 2 Excellent resistance to Steam, Hot & Cold Water. NOT RECOMMENDED FOR USE WITH high concentrations of aromatic hydrocarbons, chlorinated solvents or petroleum-based oils, fuels and lubricants.