Oval Octagonal Ring Joint Gasket machined from solid metals in oval and are designed for high pressure, high temperature or highly corrosive applications by selecting.

• 椭圆垫，八角垫，采用一定厚度的金属板车削而成，耐高温、高压的高强金属环垫。适用于石油化工、冶金、电力等高温、高压场合的管道法兰、容器封头连接。