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Measure and Buy Topog-E Obround Boiler Gaskets

by Topog-E
Original price $2.61
Current price $2.35
SKU T1180-OBR-S0180 Topog-E

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Topog-E® Molded Rubber Gaskets - Series 180 - Obround - We are only able to supply this product in the USA, Canada, and Mexico

  • The steam boiler market makes extreme demands on gaskets; Topog-E® molded rubber gaskets are specifically formulated to meet and exceed these demands and deliver industry-standard performance.
  • 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.
  • 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.
  • Prevents all leakage.
  • Replace easily, without chiseling or buffing.
Material Description:
  • Special, Proprietary Rubber Composition, Black, 80-85 Durometer.
Service Summary:
  • Steam boilers: up to 180 psi (12 bar) and 380° F. (193° C)
  • Water, condensate, etc. vessels: 200+ psi (14 bar) and less than 300°F. (150°C)
  • 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 380° F. (193° 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 250°F./121°C.). 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:
    • Water softeners
    • Hot water heaters
    • Steam humidifiers and cookers
    • Water purifiers and demineralizes
    • Refrigeration units
    • Liquid treatment vessels
    • Carbon absorption and filtering vessels
    • Dryer cans in paper mills
    • Water hydrants
    • Mixing tanks
    • Compressed air tanks
    • Various types of dryers
    • Air starters and receivers
    • Deaerators
    • Hatch covers
    • Water towers and columns
    • PVC reactor vessels
Installation Environment & Suitability:
  • Installation of Topog-E® gaskets in steam boilers PDF
  • 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
  • Water treatment chemicals, when used in accordance with supplier's guidelines, should not have a significant effect on the service life of properly installed Topog-E® Series 180 gaskets.
  • Topog-E® Series 180 gaskets are not recommended for use in applications where they see direct exposure to high concentrations of aromatic hydrocarbons, chlorinated solvents, or petroleum-based oils, fuels, and lubricants.
All Topog-E Shape Gaskets:

All information in this data sheet is based on data believed to be reliable, however, we make no guarantee or warranty of performance of Topog-E® Series 180 gaskets. Because there are many application-specific factors that can affect service life it is always advisable to first test Topog-E® Series 180 gaskets in a particular application to determine their ultimate suitability.