Topog-E Boiler Gaskets
TTL is pleased to offer Topog-E 180 and 2000 series gaskets designed to fit every steam boiler in production today.
Series 180 gaskets

Topog-E® Series 180 gaskets are specifically formulated to have excellent resistance to steam and hot and cold water. They also have good resistance to: Alcohols, Ketones, Phosphate esters, Silicone oils and greases, Dilute acids, Bases, Salts, Glycols, Ammonia, Selected refrigerants, Animal and vegetable fats.
Spec sheet: Topog E S180 DataSheet (PDF)
Series 2000 gaskets

Topog-E® Series 2000 gaskets can be used as a cost-effective sealing alternative in most types of higher pressure industrial vessels and tanks that have inspection openings. The proprietary graphite used to manufacture these gaskets gives them exceptional thermal stability combined with chemical inertness, ensuring superior service capability under simultaneous conditions of saturated and superheated steam.
Advantages
Series 2000 gaskets Compared to spiral wound gaskets, Topog-E® Series 2000 gaskets are compressible enough to conform to the topography of the mating surfaces – even on old worn and pitted flanges – with less torque. Their recovery characteristics are also superior to spiral wound gaskets and they are significantly lighter than spiral wound products. Topog-E® Series 2000 gaskets are easy to remove and replace with no chiseling or buffing required. Sizes are clearly marked on each gasket for easier identification.
Spec Sheet: Topog E S2000 DataSheet (PDF)