Ningbo Tecson Sealing Technology Co.,Ltd
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Tecson Sealing Technology

Address: No.1,Huapeng Rd, Kandun District, Cixi City, Zhejiang Province, P.R.C

Tel: 0086-574-23707877

Fax: 0086-574-23707878



Graphite Gaskets Excellent Sealing Performance

Graphite gaskets are cut or stamped from pure graphite or metal (tooth plate, plate, mesh) reinforced graphite plate with many excellent sealing properties such as: thermal stability, self-lubrication, corrosion resistance, no aging, no brittleness And so on, in the harsh working conditions can be long-term and stable use, rarely need to maintain. Lining material optional different sheet metal. Optional package-type edge, within the package edge, outsourcing edge, both inside and outside the package edge. Graphite cutting gaskets are made from perforated or cut pure graphite plates, which have good corrosion resistance, high / low temperature, good compression resilience and high strength, a variety of rounded complex Geometry gaskets are widely used in pipes, valves, pumps, pressure vessels, heat exchangers, condensers, generators, air compressors, exhaust pipes, refrigerators, etc.

For a variety of industrial pipe flanges, heat exchangers, bonnets, etc., as well as the liquid level meter, the level of the special shape of the flange.

Graphite gasket to graphite line for the material, made by weaving plastic. Graphite gasket for high temperature, high pressure, corrosive media work under the various types of valves, pumps, reactors and other equipment stuffing box sealed.


1, flexible graphite gasket in the very low temperature to 400 ℃ high temperature sealing performance almost unchanged;

2, flexible graphite gasket almost all of the liquid has excellent chemical resistance (strong oxidizing acid, etc.);

3, due to cold deformation and ductility is very small, tight installation of flexible graphite gasket has no effect.

Flexible graphite gasket made of flexible graphite sheet (or with metal reinforcement) cut, according to the application needs are divided into four types:

1, Flexible Graphite Gasket: cut from flexible graphite sheet, used for pipe flange and bonnet. It is recommended that these gaskets are small diameter gaskets, depending on its low mechanical strength.

2, Flexible Graphite Gasket MI: Carbon steel with hook (0.2 mm thick) is sandwiched by a flexible graphite sheet and then cut to a specific size with high mechanical strength.

3, flexible graphite gasket PM: flexible graphite sheet is attached to 0.2 mm thick 304 stainless steel sheet on both sides, with high mechanical strength and easy to transport, because it can be cut into complex shapes, this gasket Is widely used in various industries.

4, Flexible Graphite Gasket PM-A: Replace the stainless steel flake in T / # 1215 with 316 steel (50 microns