1/2 NPT DOUBLE RELIEF VALVE Brand new PRINCE DRV-4HH. Cushion valve or double relief valve. Use to stop or minimize surge, shock and overload in hydraulic circuits. Install between control valve and motor or cylinder. Bypasses to opposite side to prevent cavitation.
Flow Rate 30 GPM max.
Relief Range 1500-3000 PSI
Ports 1/2" NPT
Shpg. 8 lbs.
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Q: I need to knw if this unit can allow 1500 psi controling a motor in one rotation direction and 2000 in the opposite?
A: Yes the pressure can be set independently for each side so the relief could be different for the two rotations.