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Gaskets for Manholes

Gaskets for Manholes

Product description

Oval sealing rings made of 98% pure graphite, manufactured from heat-resistant fabrics treated with elastomers that allow use at high temperatures while maintaining optimum springback. Thanks to the composition of the inner core, which is reinforced in warp and weft with brass threads, high resistance to cutting, tensile strength, pressure and particularly severe conditions is achieved. The graphite treatment on the finished piece avoids the use of release agents, grease, or other chemical substances during maintenance that would damage its technical characteristics.

T Min°C
T Max°C


Sealing of steam, hot and cold water, oils and solvents. They are mainly used for doors and manholes in boilers.

Notice: The operating temperature and pressure limits do not apply simultaneously, they depend on various factors and can only be indicated for guidance purposes



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