Cartridge Valves - Flow Control Valves - Flow regulator

VRFD-10A

RE18321-20-01(2023-11-07)
Description

A constant flow rate, regardless of system pressures, is established from 1 to 3 while a minimum pressure differential of 14 bar (200 psi) exists between the two ports. Input flow supplied to 1 in excess of the regulated output at 3 is by-passed to 2. Output flow can be varied from closed to the nominal maximum rating for the valve. Flow from 3 to 1 is limited by the diameter of the selected control orifice and is not pressure compensated. Flow from 2 to 1 is not permitted.

1) Standard version X=04 type

2) Only external seals for 10 valves

General:
Pressure min. - max.:
  • 14 - 350 bar (200 - 5000 psi)
Max. inlet flow:
  • 60 l/min. (16 gpm)
Flow range:
  • see “Regulated flow range” table
Fluid temperature range:
  • -30 to 100 °C (-22 to 212 °F)
Installation torque:
  • 41 - 47 Nm (30 - 35 ft-lbs)
Weight1):
  • 0.26 kg (0.57 lbs)
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 kit2):
  • 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 19/17/14
Installation:
  • No restrictions
Other Technical Data:
  • See data sheet 18350-50
RE18321-20-02(2023-11-07)
RE18321-20-order(2023-11-07)
RE18321-20-dim(2023-11-07)