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A pressure-compensated electrically-variable two-port flow regulator that is normally closed when de-energized. This combination valve uses a PV72-33x proportional cartridge and an EC12-30 compensator.
This proportional valve/compensator package will regulate flow out of port ➁ regardless of system working pressure. With an increasing current applied to the
solenoid, the PFR72-33x-L will increase output flow.
• Excellent linearity and hysteresis.
• Optional control orifice sizes.
• Hardened spool and cage for long life.
• Optional coil voltages and terminations.
• Effi cient wet armature construction.
Operating Pressure: 207 bar (3000 psi)
Internal Leakage: 492 cc/min. (30 cu. in./min.) fully closed at 207 bar (3000 psi) out port ➁
Electrical: 2 standard voltage ratings
2.408.1
