ACV3‑L25F‑00 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. The dual-circuit charging valve can charge two accumulators and control the front and rear axles respectively. If one circuit fails, the other brake system can continue to operate normally, which greatly improves safety.
Principle :
| Max. Flow at Port P | 120 L/min | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Charging Flow Rate | 9 L/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 | ACV3‑L25F‑00 Single‑circuit Charging Valve: 6 Kg | |||||||||