Hydraulic Symbol
Description
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.
Operation
The INPV70-30 will regulate flow out of port 3 regardless of system working pressure. With an increasing current applied to the solenoid, the valve will increase output flow. Note: When used as a bypass flow control in applications where the priority flow port will be blocked by external valving, bypass pressure drop will increase unless a small amount of leakage is provided for the priority port. Consult factory. Operation of Manual Override: To engage, turn clockwise approximately 1 turn to reach start point. Continue another approximately 5 turns to full shift. To disengage, turn counterclockwise approximately 6 turns to positive stop.
Technical Data
| Operating Pressure | Inlet: 240 bar / 3500 psi; ports 2 and 3: 207 bar / 3000 psi |
|---|---|
| Flow | Regulated Flow Rate: bypass blocked, Range A 26 lpm (7 gpm), Range B 17 lpm (4.5 gpm); bypass open, Range A 30 lpm (8 gpm), Range B 17 lpm (4.5 gpm). Max input flow bypass open: Range A 50 lpm (13 gpm), Range B 26 lpm (7 gpm) |
| Cavity | T10-3A |
| Internal Leakage | 197 cc/min. (12 cu. in./min.) fully closed at 207 bar / 3000 psi |
| Temperature | Technical Data Pending |
Performance Curve
Flow performance should be reviewed together with pressure drop and working conditions.
Dimensions
Dimension drawing is provided for installation and cavity review.
Materials & Ordering Options
Materials, seal options, coil voltage, connector types and ordering options are shown for product selection review.
File Download
Useful RFQ Information
Please provide the following information for faster matching:
- Original part number, current supplier reference or product photos
- Voltage, connector type and coil dimensions, if applicable
- Cavity, pressure, flow and seal requirements, if applicable
- Equipment application and expected quantity
- For custom manufacturing or special matching, drawings, samples or detailed photos are recommended for accurate review.
Thank you for providing the required information. This will help us review and match the correct product more efficiently.
Request a Quote


