Description
The PVG 128/256 is built to deliver precise control, with up to 500 L/min per section and a total supply of up to 1200 L/min (300 US gal/min) pump flow.
Reliable control and optimal safety are more critical than ever when working with large-scale applications and heavy-duty tasks.
This proportional (pre-compensated), load-sensing valve series can be easily integrated with PVG 32 and PVG 16, allowing you to configure a valve solution tailored to the flow requirements of even the most demanding applications.
Tech Specs
| Parameter | Description | Metric | Imperial |
| Max. rated pressure | P-port continuous | 350 bar | [5076 psi] |
| P-port intermittent | 400 bar | [5800 psi] | |
| T-port static/dynamic | 25/40 bar | [363/580 psi] | |
| Oil temperature | Recommended | 30 to 60°C | [86-140°F] |
| Minimum | -30°C | [-22°F] | |
| Maximum | 90°C | [194°F] | |
| Ambient temperature | Recommended | -30 to 60°C | [-22 to 140°F] |
- Optimised for lower pressure drop and higher efficiency
- Compact sectional platform solution for easy integration with PVG 16 and PVG 32
- Compact design for easy installation and serviceability
- Individual LS A/B relief valves ensure energy-efficient, safe, and reliable operation
- Mechanical actuation as standard on all valve sections
- Hydraulic actuation available
- Electrohydraulic actuators PVE (radiometric, 0–10 V, CAN bus), as well as PVHC (high-current PWM) actuators
The Danfoss PVG 128/256 is suitable for a wide range of mobile hydraulic applications, including
Cranes & Lifting Equipment
Truck-mounted cranes, crawler cranes, ship cranes, and heavy lifting systems
Mining Equipment
Heavy-duty machinery used in mining and material extraction
Drilling & Oilfield Equipment
Drill rigs and high-demand hydraulic drilling systems
Marine Applications
Winches, bow thrusters, and other marine hydraulic systems
Heavy-Duty Mobile Machinery
Applications requiring high flow, high pressure, and precise load-sensing control
Special Purpose Industrial Systems
Any application requiring high-capacity, load-sensing proportional hydraulic control