A screw-in, cartridge-style, pilot-operated, spool-type, hydraulic pressure reducing/relieving valve with internal pilot and internal spring chamber drain, designed to act as a pressure-regulating device for secondary circuits.
• Adjustments cannot be backed out of the valve • Adjustments prohibit springs from going solid • Industry common cavity • Optional spring ranges to 207 bar (3000 psi) • Hardened parts for long life
Technical Specs
Rated pressure
210 bar(3000 psi)
Peak flow
See performance chart
Pilot orifice
Pilot-operated through 0.51 mm (0.020 inch) hole
Valve torque
32.6~35.4 Nm
Lock nut torque
25~30 Nm
Cavity
VC10-3
Fluid
Mineral-based or synthetics with lubricating properties
Fluid temperature range ℃
-54 to 107 ℃ (Polyurethane seals)
-40 to 100 ℃ (Buna N seals)
-26 to 204 ℃ (Fluorocarbon seals)
Viscosity range
7.4 to 420 mm2/s
Degree of fluid contamination
The minimum pollution level is ISO4406 level 20/18/14, and level 17/15/13 is recommended to prolong the service life