Maximum pressure (bar/psi) 350/5000 Peak flow (L/min/gpm) 30/8
A screw-in, cartridge style, direct acting, poppet type, normally closed hydraulic relief valve. It’s typically used to protect hydraulic components from pressure transients.
• All external surfaces are zinc plated and corrosion-proof • Adjustments cannot be backed out of the valve • Industry common cavity • Hardened parts for long life
Technical Specs
Maximum pressure
350 bar(5000 psi)
Peak flow
30 L/min(8 gpm)
Internal leakage
0.25 ml/min @ 80% of pressure setting
Reseat pressure
nominal 90% of crack pressure
Installation torque
40-45 Nm
Cavity
VC08-2
Fluid
Mineral-based or synthetics with lubricating properties
Fluid temperature range ℃
-40 to 100 ℃
Viscosity range
7.4 to 420 mm2/s
Degree of fluid contamination
The minimum pollution level is ISO4406 level 18/16/13, and level 15/13/11 is recommended to prolong the service life