Valves - Flow Controls - Pressure Compensated - Flow Regulators - Priority Type - Non-adjustable - With Adjustable Relief

FRR10-40A

PRIORITY FLOW REGULATOR WITH BUILT-IN PRESSURE RELIEF VALVE U.S. PATENT No. 7,063,100

Overview

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.

Ratings

Pressure Ratings
Pressure rating
207 bar (3000 psi)
276 bar (4000 psi) Maximum system pressure
Flow Ratings
Priority flow rating
2.8 to 18.9 lpm (0.75 to 5.0 gpm)
Temperature Ratings
Maximum 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 iso4406

Properties

Cartridge weight
0.29 kg (0.63 lb)
Internal wetted surface area
266 cm² (41.2 in²)

Performance

FRR10-40A_Perf-chart

Dimensions

FRR10-40A_Dim

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 X = seal option

Order code

FRR10-40A_Order