Seal arrangements incorporate an elastomer O-ring as the secondary sealing member. A common seal head/mating ring set, utilized throughout all versions, is reversible to allow rotating. Seat/mating ring or rotating seal head operation, and is interchangeable with metal bellows seal heads. Seal has an optional quench gland with carbon ring throttle bushing.
Balance Pusher Seals available in Single Configuration used for Sealing Environmentally. Dual Directional. Stationary spring design. Reversible Seal Head. No clogging Wave Spring outside the Product. Components in Cartridge Design are Builds for the Highest Reliability and Simple Installation.