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Q* Premier Valve Series
RELIEF VALVE SERIES (B-06,BQ-005,QB-02)
D03/D05 VALVE (SERIES QF, QJ, QM)
Reducing / Relieving Valve Series (WQ-005)

Double A® hydraulic valve assemblies are updated products designed as replacements for original valve assemblies.

Some of these were originally introduced many decades ago, yet are still in operation throughout the world. These unique products may also be considered for new designs.

Relief Valve Cartridge
Relief Valve Cartridge

Cartridge style, pilot operated, spool type relief valves with fast, smooth response and limited hysteresis.