Hydraulic Symbol
Description
A manually-adjustable variable orifice, offering linear control with adaptability to a variety of adjustment operators (ordered separately).
Operation
The INMR10-20, in extreme clockwise position, valve is fully closed (normally closed). Counterclockwise rotation of 180° gradually increases flow. The first 10° (approx.) of rotation is deadband. The last 15° of rotation increases flow very little. For a normally-open version with counterclockwise rotation gradually decreasing flow, consult factory. NOTE: Use of the valve in the port 1 to port 2 direction is not recommended if the plastic knob operator is used. Because of the low effort (internal bearing used) adjustment, flow forces may cause setting change. The valve will operate port 1 to port 2 well with handle-type operator kits.
Technical Data
| Operating Pressure | 240 bar (3500 psi) |
|---|---|
| Flow | MAX.Flow: See Performance Chart; Flow Rate Delivered at 5.5 bar (80 psi) Differential: A 49 lpm (13 gpm), B 34 lpm (9 gpm), C 22 lpm (6 gpm) |
| Cavity | T10-2B; See bottom of this catalog. |
| Internal Leakage | 164 cc/min. (10 cu. in.) |
| Temperature | -40°C to 120°C (with standard Buna N seals) |
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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