Marine Equipment
PDF05 Single‑Circuit Charging Valve
PDF05 Single‑Circuit Charging Valve This valve is installed between the pump outlet and the relief valve. It maintains the pressure level in the accumulator oil circu...
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PDF05 Single‑Circuit Charging Valve
PDF Datasheet
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China PDF05 Single‑Circuit Charging Valve:
PDF05 Single‑Circuit Charging Valve
This valve is installed between the pump outlet and the relief valve. It maintains the pressure level in the accumulator oil circuit within a specified limit (opening pressure and cut‑off pressure). The switching pressure differential (the difference between opening pressure and cut‑off pressure) is approximately 20% of the cut‑off pressure. The pressure range can be adjusted according to user requirements.
Principle :
| Max. Flow at Port P | 70L/min | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Charging Flow Rate | 17L/min | |||||||||
| Max. Accumulator Pressure | 20 MPa | |||||||||
| Viscosity Range | 10‑380 mm²/s | |||||||||
| Temperature Range | ‑20 ℃ ~ 100 ℃ | |||||||||
| Oil Fluid Cleanliness | The solid‑particle contamination level of oil fluid and system shall not exceed GB/T 14039‑2002‑/19/16 or NAS 1638 Class 10. | |||||||||
| Approximate Weight | 3.4Kg | |||||||||