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

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 kind of o-rings. retainers and metal 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.