Description

HydraForce PV72-21 solenoid operated, electrically-variable, two-port, pressure-compensated, spool-type, normally open when de-energised, proportional flow control valve.

The PV72-21 will regulate flow out of port 2 regardless of system working pressure. With an increasing current applied to the solenoid, output flow will decrease.

Features:

• Excellent linearity and hysteresis characteristics
• Hardened spool and cage for long life
• Efficient wet-armature construction
• Optional coil voltages and terminations
• Cartridges voltage interchangeable
• Unitised molded coil design
• Coil waterproofing standard
• Manual override option

Ratings for the Hydraforce PV72-21 valve:

• Pressure Rating: 240 bar (3500 psi)
• Proof Pressure: 345 bar (5000 psi)
• Regulated Flow: 0–57 lpm (15 gpm)
• Internal Leakage: 0.38 lpm (0.1 gpm) fully closed at 100 current
• Temperature:
  • -40° to 100°C (-40° to 212°F) with Buna seals
  • -26° to 204°C (-15° to 400°F) with fluorocarbon seals
  • -54 to 107°C (-65 to 225°F)with polyurethane seals

Contact us for further technical details and configuration options.