Hard alloy seal ring:

Hard alloy seal ring is the mechanical seal friction material used in the more hard material, the use of a wide range,wear resistance, good corrosion resistance, high bending strength, high thermal conductivity, low coefficient of expansion, all the hard material in thermal shock maximum coefficient of material. Widely used in petroleum, chemicaland other fields of mechanical seals, products are flat ring ( PH ) and a convex ring ( TH ) and other special-shapedring, specifications from 12mm 300mm, hard alloy seal ring of specific production according to actual customerrequirements

Main types: