A solenoid-operated, electrically-variable, three-port, pressure-compensated, spool-type, normally closed when de-energized, proportional flow control valve. It can be used as a priority-type flow regulator with pressure-compensated, regulated and bypass flow. It can also be used as a restrictive-type 2-way, pressure-compensated flow regulator when the bypass line (port ②) is blocked.
| Operating Pressure | Port①: 240 bar (3500 psi); Ports② & ③: 207 bar (3000 psi) |
| Regulated Flow Rate in 3-Port Mode | Range A: 57 lpm (15 gpm); Range B: 38 lpm (10 gpm) |
| Maximum Input Flow in 3-Port Mode | Range A and B: 114 lpm (30 gpm) |
| Maximum Flow Rate in 2-Port Mode | Range A: 53 lpm (14 gpm); Range B: 31 lpm (8 gpm) |
| Internal Leakage | 0.38 lpm (0.1 gpm) fully closed at 207 bar (3000 psi) |
| Electrical | 2 standard voltage ratings |
| Fluids | Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus) |
| Installation | No restrictions |
| Cavity | IVC12-3; See page 303 |
Materials
| Cartridge | Weight: 0.36 kg. (0.8 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces; Seal: O-rings and back-up rings. |
| Standard Ported Body | Weight: 1.09 kg. (2.4 lbs.); Anodized high-strength 6061 T6 aluminum alloy, rated to 240 bar (3500 psi); Ductile iron and steel bodies available; dimensions may differ; Consult Inno. |
| Coil | Weight: 0.32 kg. (0.7 lbs.); Unitized thermoplastic encapsulated, Class H high temperature magnetwire. |
| 1. Excellent linearity and hysteresis. |
| 2. Hardened spool and cage for long life. |
| 3. Efficient wet armature construction. |
| 4. Optional coil voltages and terminations. |
| 5. Cartridges voltage interchangeable. |
| 6. Unitized, molded coil design. |
| 7. Coil waterproofifing standard. |
| 8. Manual override option. |
The IPV72-30 will regulate flow out of port ③ regardless of system working pressure. With an increasing current applied to the solenoid, the IPV72-30 will increase output flow.
When used as a bypass flow control in applications where the priority flow port will be blocked by external valving, the bypass pressure drop will increase unless a small amount of leakage is provided for the priority port. Consult Inno.
1 turn to reach the start point. Continue another approximately 5 turns to full
Turn clockwise approximately shift.
Turn counterclockwise approximately 6 turns to positive stop.
