Mechanical seal DYGRF-XX

Products Mode: Mechanical seal DYGRF-XX
china cartridge mechanical seal: cartridge mechanical seals china
pump cartridge seals china: pump cartridge seals
pump cartridge mechanical seals: cartridge mechanical seals china
Mechanical seals are desinged with small cartridges and 0 rings and they are used in many kinds of pumps:water pumps,submersible pumps,waste water pumps,

The materials for DYGRF mechanical seals are mainly silicon carbide/sic as the rotary seal faces and silicon carbide/sic as the mating rings with some kinds of o-rings, retainers and metal sleeves/bushings/bushes need to be welded together and spring seats and bushes too, so mechanical seals should be tested by a core rod or a plug to see if the inside diameter of mechanical seals are OK.