Valves - Flow Controls - Pressure Compensated - Flow Regulators - Restrictive Type - Non-adjustable

FR12-20F

FLOW REGULATOR PRESSURE COMPENSATED

Overview

Description

FR12-20F is a screw-in, cartridge style, fixed orifice, pressure compensated, hydraulic flow regulator valve (restrictive type)

Operation

The valve maintains a constant flow rate from port 1 to port 2 regardless of load pressure changes. Reverse flow returns through the control orifice and is non-compensated

Features

  • Hardened parts for long life.
  • Quiet, modulated response.
  • Cost-effective cavity.

Ratings

Pressure Ratings
Pressure rating:
  • 240 bar (3500 psi)
Flow Ratings
Flow rating:
  • 4.0 to 55 lpm (1.0 to 14.5 gpm)
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 fluorocarbon seals
Storage temperature:
  • -40 to 70 °C (-40 to 160 °F)
Ambient temperature:
  • -40 to 70 °C (-40 to 160 °F)

Operating Parameters

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

Properties

Unit weight:
  • 0.25 kg (0.56 lb)
Internal wetted surface area:
  • 162 cm² (25 in²)

Performance

FR12-20F_Flow-Pressure

Dimensions

FR12-20F_Dim

Materials

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.

Installation Specifications

Cavity:
Cartridge installation torque:
  • 45 to 50 N-m (33 to 37 ft-lb)
Maximum allowable torque:
  • 68 N-m (50 ft-lb)
Orientation restriction:
  • None

Accessories

Seal kit:
  • SK12-2X-M-115 X = seal option

Order Code

POSITION
CODE
DESCRIPTION
FR12-20F-H-J-/T
F
Adjustment Option
F
F
Factory Preset Non-Adjustable
H
Line Body
H
0
No Body
H
10T
Aluminum SAE 10
H
12T
Aluminum SAE 12
H
16T
Aluminum SAE 16
H
12TD
Ductile Iron SAE 12
H
16TD
Ductile Iron SAE 16
H
8B
Aluminum BSPP 1" (8)
H
8BD
Ductile Iron BSPP 1" (8)
J
Seal
J
N
Buna-N
J
V
Fluorocarbon
J
P
Polyurethane
J
U
PPDI Urethane
T
Flow setting
T
XX
Flow setting
FR12-20F_Order