Enquire Now
Slide Form

Spool Type, Pilot Operated, SAE-10 Cartridge – DB10SPE

Pressure Relief Valve DB10SPE

The pressure relief valve DB10SPE is a pilot operated, spring loaded spool valve with a pilot drain at port 3. This means that any pressure at port 2 has no influence on pressure adjustment.

If the pressure across port 1 rises and exceeds the pre-set value, the pilot-stage opens and oil flow from behind the main spool to the tank port 3. The resulting differential pressure causes the main spool to move against the reset-spring and allows oil to flow from port 1 to port 2.

See datasheet for drawings, dimensions, model code, etc…

Features:

  • Additional tank connection to drain the pilot stage
  • Additional use as a pilot operated pressure compensator
  • Quick response
  • Good stability across the whole pressure and flow range
  • External surfaces zinc-plated and corrosion-proof
  • Hardened and ground control piston to ensure minimal wear and extended service life
  • Adjustable throughout flow range
  • Different pressure ranges up to 350 bar available
  • Flat p-Q curve achieved by having separate line for pilot oil (port 3)
Contact us for more information on this product

HYDAC Australia

HYDAC New Zealand

AUSTRALIA 1300 449 322

AU au-flag NZ nz-flag