What material is good for the steam generator manhole sealing gasket

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What gaskets can I use for Steam? What is superheated steam? - …

Boiler Gasket Material | Hennig Gasket & Seals Blog

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Boiler Gasket Material | Hennig Gasket & Seals Blog

Boiler Gasket Materials On the fire side of the boiler gasketing is usually done with fiberglass rope or tape. This can handle temperatures of more than 1,000°F. Another option is graphite foil, often formed into a spiral wound gasket for sealing flanges. On the water side the primary consideration is tolerance to steam. Secondary requirements are good tensile strength, (to resist the internal pressures,) and resistance to corrosive acids and water treatment chemicals. Heat and oxygen tend to oxidize many elastomeric gasket materials, and this should also be considered when selecting boiler gaskets.

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Boiler Gaskets & Seals | Man Hole Gaskets | Hennig Gasket & Seals

This information is a general guide for the selection of a suitable gasket material. The substances listed above are evaluated for their effect on the gasket at ambient temperature (-40 ° F to 90 ° F) unless stated otherwise. For unusual conditions of fluid concentrates, internal pressures or, temperatures, consult your sealing representative.

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