SELEX Zero Leakage Gasket
Description
Zero leakage gasket is composed of stainless steel fixed inner and outer rings as well as industrial grade and nuclear grade flexible graphite sealing rings which are specialized making. The composed gaskets have much better mechanical intensity, compressibility and recovery rate, stress relaxation and low bolt loading can reach to “ZERO” leakage rate which is [≤1×10-7Pa•M 3/s(He)], because of we exploit the material of flexible graphite with outstanding flexibility, chemical resistant, heat resistant, flame resistant and radiation resistant. Our idea of creative design conforms to occasions which with sudden change of temperature and fluctuation pressure. Therefore, "ZERO" leakage gaskets provide the most effective sealing, the most reliable operation and the largest security assurances for middle and high pressure, high temperature or (and) fluctuation temperature, containers with nuclear safety level, equipments, valves, piping flange connecting.


