Hydraulic Buffer Seals – Shock-Absorption for Rod Seal Protection
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Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 25 MM Nominal Inner Diameter | Buffer Seal
Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 25 MM Nominal Inner Diameter | Buffer Seal
Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 30 MM Nominal Inner Diameter | Buffer Seal
Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 63 MM Nominal Inner Diameter | Buffer Seal
Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 63 MM Nominal Inner Diameter | Buffer Seal
Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 75 MM Nominal Inner Diameter | Buffer Seal
Molded in bronze-filled PTFE with an FKM energizer, this seal is used to protect the primary seal from damage caused by pressure spikes and excessive heat build up.
Bronze PTFE Buffer Material | 85 MM Nominal Inner Diameter | Buffer Seal
Molded in PTFE with a rubber energizer, this seal absorbs the shock of pressure spikes to protect the rod seal.
70A Durometer | Filled PTFE Buffer Material | 90 MM Nominal Inner Diameter | Buffer Seal
Molded in urethane and employing a back-up, this seal absorbs the shock of pressure spikes to protect the rod seal. The unique design relieves back pressure between the buffer and the rod seal. NOTE: ME = Merkel Equivalent.
Urethane Material | 40 MM Nominal Inner Diameter | Buffer Seal
The RBS style rod buffer seals are a rectangular urethane buffer ring designed to absorb pressure fluctuations to protect the primary rod seal. Some sizes include a radial and axial slot, which faces the pressure, to relieve back pressure between the primary and buffer seal. This simple design is commonly found on older construction equipment.
92A Durometer | Urethane Material | 2 in Nominal Inner Diameter | Buffer Seal
