Hawe Hydraulik PSV 51/280-5 Proportional Directional Spool Valve
The Hawe Hydraulik PSV 51/280-5 is a powerful, load-sensing proportional directional spool valve that lets you control the speed and direction of hydraulic actuators very precisely. It makes sure that your machines run at their most efficient volume and lose the least amount of energy. The PSV series is still the best way to control flow without affecting the load, whether you’re in charge of complicated crane moves or deck machinery.
Product Model Details:
- Brand: Hawe Hydraulik
- Model: PSV 51/280-5
- Product Type: Proportional Directional Spool Valve (Load-Sensing)
- Condition: New
- MPN: PSV51/280-5
Technical Data:
| Feature | Specification |
|---|---|
| Size | Size 5 |
| Max Pressure | 400 bar (P side) / 420 bar (Peak) |
| Flow Rate | Up to 120 l/min (per section) |
| Control Type | Proportional Spool Valve |
| Actuation | Manual, Hydraulic, or Electro-hydraulic options |
| Mounting Style | Sub-plate or Manifold mounting |
| Fluid Compatibility | Hydraulic oils (HM/HV) per DIN 51524 |
Common Uses:
- Mobile Hydraulics
- Forestry
- Marine
- Industrial Machineries
Expert Engineer Insights:
Always make sure that your hydraulic fluid is filtered to at least ISO 4406 18/15/12 when you install the PSV 51/280-5 in a marine environment. Contamination is the main reason why spools stick in this proportional valve with tight tolerances. I suggest looking for air pockets in the LS (Load Sensing) line when you first set it up. Trapped air might make the valve’s reaction hunt or oscillate in an unpredictable way. — Senior Engineer for Marine Systems (Mr. Zainali Bhojani, CE)
30 DAYS RETURN POLICY
RETURNS ACCEPTED IN 30 DAYS. BUYER PAYS THE SHIPPING CHARGES. RESTOCKING FEES 20%.
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