Hydraulic Symbol
Description
A screw-in, cartridge-style, adjustable orifice, pressure-compensated, manually-operated hydraulic flow regulating valve (restrictive type).
Operation
The INFR12-23 maintains a constant flow rate out of port 2 regardless of load pressure changes in the circuit downstream of port 2 or upstream of port 1. The regulated flow increases from closed to fully open with counterclockwise rotation of the adjustment screw. The valve will maintain the set flow regardless of pressure variations on the regulated or inlet port. Reverse flow (port 2 to port 1) bypasses the control orifice.
Technical Data
| Operating Pressure | 240 bar (3500 psi) |
|---|---|
| Flow | Flow Settings: 0-77 lpm (0-20 gpm) |
| Cavity | T12-3A; See bottom of this catalog. |
| Internal Leakage | Internal Leakage (port 1 to port 2): 0.12 lpm (0.03 gpm) max., fully closed |
| Temperature | -40°C to 120°C |
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.
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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.
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