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
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

Unit 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:
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