Valves - Flow Controls - Pressure Compensated - Flow Regulators - Restrictive Type - Adjustable

FR12-23

ADJUSTABLE PRESSURE COMPENSATED FLOW REGULATOR VALVE CARTRIDGE

Overview

Description

FR12-23 is a screw-in, adjustable, pressure compensated, restrictive type with reverse flow check flow regulator cartridge valve

Operation

The valve opening increases from fully closed to fully open with counterclockwise adjustment rotation. With inlet at port 1 the FR12-23X valve will maintain preset flow rate from port 2 regardless of pressure variations in the circuit. The valve is intended for use with mineral based or synthetic fluids with lubricating properties

Features

  • Hardened parts for long life.
  • Quiet, modulated response.
  • Cost-effective cavity.
Pressure Ratings
Pressure rating:
  • 241 bar (3500 psi)
Proof pressure:
  • 345 bar (5000 psi)
Burst pressure:
  • 896 bar (13000 psi)
Flow Ratings
Flow rating:
  • 75.7 lpm (20 gpm)
Maximum internal leakage:
  • 0.12 lpm (0.03 gpm) 1 to 2 max fully closed
Temperature Ratings
Operating fluid temperature:
  • -40 to 100 °C (-40 to 212 °F) With buna N seals
  • -26 to 204 °C (-15 to 400 °F) With viton seals
  • -54 to 107 °C (-65 to 225 °F) With polyurethane seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °F)
Other Ratings
Corrosion protection:
  • 960 hr salt spray per ASTM b117 (model number gfr12-23)
Fluids:
  • Mineral based or synthetic hydraulic fluid with lubricating properties
Fluid viscosity range:
  • 7.4 to 420 cSt
Maximum operating contamination level:
  • 18/16/13 per ISO 4406
Unit weight:
  • 0.21 kg (0.48 lb) FR12-23A
  • 0.24 kg (0.52 lb) FR12-23C
  • 0.25 kg (0.55 lb) FR12-23E
  • 0.22 kg (0.49 lb) FR12-23 (blank)
Internal wetted surface area:
  • 204 cm² (31.64 in²)
FR12-23_Flow-Pressure FR12-23_Flow-Turns
FR12-23_Dim

Materials

Cartridge: Weight: 0.08 kg. (0.18 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Buna N O-rings and polyester elastomer back-ups standard.

Standard Ported Body: Weight: 0.52 kg. (1.15 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 207 bar (3000 psi); Ductile iron bodies available; dimensions may differ.

Cavity:
Cartridge installation torque:
  • 45 to 50 N-m (33 to 37 ft-lb)
Cover cap torque:
  • 7 to 10 N-m (5 to 7 ft-lb)
Orientation restriction:
  • None
Seal kit:
  • SK12-2X-M X = seal option
FR12-23_Order
POSITION
CODE
DESCRIPTION
FR12-23F-H-J-/T
F
Adjustment Option
F
A
3/16" Hex Allen Head
F
BLANK
Extended Shaft Only
F
C
3/16" Hex Allen Head with Cover Cap
F
E
Plastic Knob
H
Line Body
H
0
No Body
H
10T
Aluminum SAE 10
H
12T
Aluminum SAE 12
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
T
Flow setting
T
XX
Flow setting