TOPOG-E 4 X 6 X 5/8 OB HANDHOLE GASKET

T180OB-040-060-062 TOPOG-E 4 X 6 X 5/8 OB HANDHOLE GASKET 4" x 6" x 5/8" - OB Service Summary Steam Boilers - Temp Range up to 380 F (193 C) - Pressure 180 psig (12 bar ) Water, Condensate, etc. Vessels - Temp Range less than 300 F (150 C ) - Pressure 200 plus psig (14 bar) Topog-E Series 180 gaskets have been refined through a series of over 600 research formulation tests to ensure that they are able to meet the exacting performance standards of the steam boiler industry. Topog-E Series 180 gasket advantages: - Conform to the topography of the mating surfaces - Withstand a boiler’s full, continuous and cycling operating pressures - Withstand continuous exposure to water treatment chemicals - Withstand continuous exposure to ion and oxygen attack in hot air - Prevent all leakage - Replace easily, without chiseling or buffing APPLICATIONS INSTALLATION ENVIRONMENT & SUITABILITY When used on steam pressure vessels Topog-E Series 180 gaskets are typically used at operating pressures of up to 180 PSI (12 bar) and saturated steam temperatures up to 380º F. (193º C) for an average service life of one year. When used in other applications (e.g. condensate, water, and air vessels) Topog-E Series 180 gaskets are sometimes used at pressures above 200 PSI (14 bar) where temperatures are typically more moderate (e.g. below 250ºF./121ºC.). When operating under less severe conditions (e.g. water applications at ambient temperatures) Topog-E Series 180 gaskets can provide very long service lives. Topog-E Series 180 gaskets have been used successfully around the world for over forty years. In general, any type of industrial pressure vessel or tank that has inspection openings is a potential application where Topog-E Series 180 gaskets can be used as a cost effective sealing device. In addition to using them in steam pressure vessels, customers also use Topog-E molded gaskets and sheet material with great success in many other applications Topog-E Series 180 gaskets are specifically formulated to have excellent resistance to steam and hot and cold water. They also have great resistance to: ■ Alcohols ■ Ketones ■ Phosphate esters ■ Silicone oils and greases ■ Dilute acids and bases ■ Selected refrigerants ■ Ammonia ■ Salts ■ Glycols ■ Animal and Vegetable fats