DRV-4HH 

The Prince valve model DRV is a differential poppet type double relief. This valve uses the same relief cartridge as the model RV. The double relief is used in systems that require cross over relief protection such a reversible hydraulic motor, or systems that require a cushion valve such as double acting cylinders.

Max GPM - 30

Adjustable PSI - 1500-3000

Relief Setting - 2000

1/2" NPT ports