The HAWE PSL 4 G 1 F/370-3 / 157470 50 007 is a heavy-duty industrial proportional valve engineered for precise flow and pressure control in demanding hydraulic circuits. As part of HAWE’s PSL series, it functions as a pilot-operated, proportional directional spool valve with integrated pressure compensation, ensuring load-independent flow control regardless of system pressure fluctuations.
HAWE PSL 4 G 1 F/370-3 / 157470 50 007 Technical Specifications
| Type | Proportional directional spool valve, pilot-operated |
| Series | PSL 4 |
| Nominal Size | NG 4 (CETOP 4 / ISO 4401-04) |
| Actuation | Proportional solenoid, wet-pin armature |
| Maximum Operating Pressure | 370 bar (P, A, B ports) |
| Maximum Flow Rate | Up to 50 L/min (dependent on pressure differential) |
| Fluid | Mineral oil based hydraulic fluid (HL, HLP per DIN 51524) |
| Viscosity Range | 10 to 500 mm²/s |
| Temperature Range | -20 °C to +80 °C (fluid) |
| Mounting Pattern | Subplate mounting, ISO 4401-04-04-0-94 |
| Electrical Connection | DIN EN 175301-803 (plug connector) |
| Protection Class | IP65 (with mating connector) |
Key Engineering Features
- Load-independent proportional flow control via integrated pressure compensator
- Wet-pin proportional solenoid for high dynamic response and long service life
- Precise spool geometry ensures minimal hysteresis and excellent repeatability
- Compact CETOP 4 / ISO 4401-04 mounting interface for space-saving manifold integration
- Rugged construction suitable for continuous operation in harsh industrial environments
- Compatible with HAWE proportional amplifier cards for closed-loop control
Industrial Applications
- Mobile hydraulic systems requiring precise actuator speed control
- Industrial presses and forming machinery with variable flow demands
- Machine tools and test stands needing accurate force and position regulation
- Material handling equipment with proportional joystick or PLC command
- Marine and offshore hydraulic drives with load-sensing circuits
For technical inquiries, dimensional drawings, or replacement support for HAWE PSL 4 G 1 F/370-3 / 157470 50 007, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
HAWE PSL 4 G 1 F/370-3 / 157470 50 007 Proportional Valve
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the HAWE PSL 4 G 1 F/370-3 / 157470 50 007 Proportional Valve. This precision-engineered industrial component delivers reliable performance and tight fluid control for heavy-duty systems.