двойной рубашкой прокладки

1,Double jaketed gasket is made from graphite ,ceramic ,ceramic ,non-asbestos etc. 2,filler covered with thin metal jacket ,such as stainless steel ,carbon steel ,copper etc. 3,Double jacketed gasket is particulary suitable for sealing flat surfaces of heat exchanges,gas pipe cast iron flanges,,cylinder heads of engines as well as for boilers and other vessels. 4,By their sealing efficiently ,provide outstanding resilience, while the metal jacket guarantees excellent sealing and protects the filler against pressure conditions, fluctuating temperatures and corrosion.