212 series seals use corrugated PTFE pipe and ceramics as friction rings. By PTFE lining for inner surfaces, the seals can be used for high corrosion operations, especially for glass lining reactors, high alloy tanks, etc. This design is also suitable for vacuum operations and allowable for high radial shaft run-out.
Temp.：-10℃～120℃（With proper cooling method）
Material：For common and high corrosion operations.