DF-PRP-00-3000 Delta Power Company Pilot Operated Relieving Valve

DESCRIPTION
10 size, 7/8-14 thread, “Delta” series, pilot operated, pressure reducing, relieving valve.

OPERATION
The DF-PRP in its steady state, allows flow to pass from (2) to (3), with the spring chamber constantly drained
at (1). When a pre-determined pressure is reached at (3), the spool shifts to restrict input flow at (2), thereby
reducing (restricting) flow. If valve and pressure at port (3) exceeds setting, spool shift to open passage at port
(1), thereby regulating pressure at port (3) by relieving excess flow. The cartridge offers smooth transition in
response to load changes in common hydraulic circuits.

FEATURES
• Hardened parts for long life.
• Industry common cavity.