Flow Control Valves — HyPerformance™

HFR10-32 — Flow Regulator, Orifice-Adjustable, Bi-Directional
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HFR10-32 Valve
U.S. Patent 6,167,906

HFR10-32 Valve symbol

A screw-in, cartridge-style, adjustable, pressure-compensated, bi-directional
hydraulic flow regulating (restrictive type) valve for use in high pressure applications.

The HFR10-32 provides regulated flow in both directions, from port 2 to port 3, or from
port 3 to port 2. Port 1 should be blocked. Regulated flow increases from closed to fully
open with clockwise rotation of adjusting screw. The valve will maintain the set flow rate
regardless of pressure variations at each of the ports.

• Excellent linearity and hysteresis.
• Various adjustment options.
• Industry-common cavity.
• All HyPerformance products are tested to the rigorous standards
  of the NFPA specification T2.6.1.
• All HyPerformance valves are tested at a verification level of 90%
  and an assurance of 99%.

Operating Pressure: 350 bar (5075 psi); 10% life cycle 420 bar (6090 psi)
   Note: HyPerformance valves are tested for 900K cycles at 350 bar and 100K
   cycles at 420 bar.
Proof Pressure: 690 bar (10,000 psi)
Burst Pressure: 1380 bar (20,000 psi)
Flow Rate: Min: 1.0 lpm (0.3 gpm); Max: 19 lpm (5 gpm)
Internal Leakage: 240 ml/minute (14.6 cu. in./minute) maximum with 350 bar
   (5075 psi) inlet pressure
Temperature: -54 to 107°C (-65 to 224°F) with urethane seals
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of
   7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: HVC10-3; See page 9.110.1_3w
Cavity Tool: HCT10-3xx; See page 8.600.1
Seal Kit: HSK10-3U-00; See page 8.650.1
Knob Kit: Part No. 6113160


HFR10-32 Flow vs. Pressure

HFR10-32 Valve Dimensions


Weight: 0.20 kg
(0.43 lb) with adjustment options A & E; 0.21 kg. (0.47 lb) with adjustment option C. Steel with hardened work surfaces. Zinc-plated exposed surfaces. Urethane seals without back-up rings standard.

Standard Ported Body:
Weight: 1.40 kg (3.09 lb);
H-Series ductile iron standard. Rated to 345 bar (5000 psi).
See page 8.010.1_3w

HFR10-32 Ordering

Selection guide - similar valves.
PDF file of this page. Request a quote.