O-ring EPDM
The packing is of unique design equipped with sealing elements made of high-quality EPDM material. The packing is designed for process media with temperatures from +2^o to +150^oC. The packing excels with its reliabilty and long-time tightness. The packing can be used in no-maintenance applications. The packing excels with low frictional forces, sealing ability in both direction (even when there is a under-pressure in the valve) and its service life is more than 1 000 000 cycles.