Cartridge Valves - Pressure Control Valves - Pressure Reducing

VRPP-10A

RE18318-50-01(2023-11-23)
Description

Initially, flow passes freely from 2 to 1. When the pressure at 1 exceeds the pressure setting, the valve acts to restrict input flow at 2. This increases the pressure drop through the valve and maintains consistent pressure at 1. The spring chamber is drained at 3 to prevent a build-up of back-pressure against the spool.

¹) Only external seals for 10 valves

General
Max. operating pressure port 2 (P):
  • 350 bar (5000 psi)
Max. pressure admitted port 1 (A):
  • 280 bar (4000 psi)
Max. flow:
  • 60 l/min (16 gpm)
Standard internal pilot orifice diameter:
  • 0.6 mm
Fluid temperature range:
  • -30 to 100 °C (-22 to 212 °F)
Installation torque:
  • 41 - 47 Nm (30 - 35 ft-lbs)
Weight:
  • 0.21 kg (0.46 lbs)
MTTFD:
  • 150 years see RE 18350-51
Cavity:
  • CA-10A-3N (see data sheet 18325-70)
Lines bodies and standard assemblies:
  • Please refer to section “Hydraulic integrated circuit” or consult factory
Seal kit¹):
  • Code: RG10A3010520100
  • material no: R901111369
Fluids:
  • Mineral-based or synthetics with lubricating properties at viscosities of 10 to 500 mm²/s (cSt)
Recommended degree of fluid contamination:
  • Nominal value max. 10μm (NAS 8) / ISO 4406 20/18/15
Installation position:
  • No restrictions
Other Technical Data:
  • See data sheet 18350-50
RE18318-50-02(2023-11-23)
RE18318-50-order(2023-11-23)
RE18318-50-dim(2023-11-23)