Graphite gasket

Graphite gaskets are made by cutting or stamping pure graphite plates or metal (tooth plates, flat plates, mesh) reinforced graphite plates. They have numerous sealing properties, such as thermal stability, self-lubricating, corrosion resistance, anti-aging, and non brittleness. They can be used stably for a long time under harsh working conditions and require minimal maintenance. The lining material can be selected from different metal sheets. The types available are no edge wrapping, inner edge wrapping, outer edge wrapping, and inner and outer edge wrapping. Graphite cutting gaskets are made by punching or cutting pure graphite plates. They have good corrosion resistance, high/low temperature resistance, good compression resilience, and high strength. Various circular and complex geometric gaskets are widely used in pipelines, valves, pumps, pressure vessels, heat exchangers, condensers, generators, air compressors, exhaust pipes, refrigerators, etc.

Graphite gasket

Flexible graphite gaskets are cut from flexible graphite sheets (or with metal reinforcement) and are divided into four types according to application needs:

1. Flexible graphite gasket: cut from flexible graphite sheets, used for pipeline flanges and valve covers, etc. It is recommended that these gaskets be small diameter gaskets, depending on their low mechanical strength.

2. Flexible graphite gasket MI: A hooked carbon steel sheet (0.2 mm thick) is sandwiched between flexible graphite sheets and then cut into specific sizes, with high mechanical strength.

3. Flexible graphite gasket PM: The flexible graphite sheet is adhered to both sides of a 0.2mm thick 304 stainless steel sheet, which has high mechanical strength and is easy to transport. Due to its ability to be cut into complex shapes, this gasket is widely used in various industries.

4. Flexible graphite gasket PM-A: Replace the stainless steel sheet in T/# 1215 with 316 steel (50 microns).