metal jacketed gaskets enveloped material includes soft iron and stainless steel available and the filler material is graphite or PTFE ceramic fiber.

It widly used in many applications, such as heat exchangers, pumps, autoclaves, engines, valves and exhaust systems.the most temperature is 800, the pressure is <=6.4Mpa,the leakiness rate is 1x10-3cm3/S. If both of sides be adhered flexible graphite, the leakiness rate is 1x10-5cm3/SBy their sealing efficiently, provide outstanding resilience, while the metal jacket guarantees excellent sealing and protects the filler against pressure conditions, fluctuating temperatures and corrosion.