Symbol
Description
The frr10-40 is a screw in, cartridge type, combination valve including a fixed orifice, pressure
compensated, priority type flow regulator and a pressure relief valve
Operation
With inlet at port 1 and ports 4 and 2 connected to tank, the valve maintains a constant flow rate from
port 3 regardless of pressure variations at port 3
Features
Compact size.
Two valve functions in one, industry-common cavity.
Efficient - FR portion is vented.
Quiet, modulated response.
Hardened parts for long life.
Overview
Ratings
Pressure Ratings
Pressure rating
207 bar (3000 psi)
276 bar (4000 psi) - Note: Maximum system pressure
Flow Ratings
Priority flow rating
2.8 to 18.9 lpm (0.75 to 5.0 gpm)
Temperature Ratings
Operating fluid temperature
-40 to 100 °C (-40 to 212 °F) - Note: With buna N seals
-26 to 204 °C (-15 to 400 °F) - Note: 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 iso4406
Properties
Unit weight
0.29 kg (0.63 lb)
Internal wetted surface area
266 cm² (41.2 in²)
FRR10-40A
hydraforce.com
PRIORITY FLOW REGULATOR WITH BUILT-IN PRESSURE RELIEF VALVE U.S. PATENT No.
7,063,100
hydraforce.com
1/21/2021
FRR10-40A
Performance
Dimensions
Materials
Materials
Cartridge: Weight: 0.29 kg. (0.63 lbs.) Steel with hardened work surfaces. Zinc-plated exposed surfaces. Buna N O-rings and polyester
elastomer back-ups standard.
Ported Body: Weight: 0.34 kg. (0.70 lbs.) Anodized high-strength aluminum alloy, rated to 207 bar (3000 psi).
Installation Specifications
Cavity
VC10-4
Cartridge installation torque
34 to 37 N-m (25 to 27 ft-lb)
Orientation restriction
None
Accessories
Seal kit
SK10-4X-M - Note: X = seal option
Housings
FRR10-40A
hydraforce.com
PRIORITY FLOW REGULATOR WITH BUILT-IN PRESSURE RELIEF VALVE U.S. PATENT No.
7,063,100
hydraforce.com
1/21/2021
FRR10-40A
Order Code
FRR10-40A
hydraforce.com
PRIORITY FLOW REGULATOR WITH BUILT-IN PRESSURE RELIEF VALVE U.S. PATENT No.
7,063,100
hydraforce.com
1/21/2021
FRR10-40A
