PVG 128/256 Proportional Valves from Danfoss

Modularity and efficiency

For the most demanding applications, only the highest flow and the highest pressure will do.

The PVG 128/256 are built to take control with up to 500 l/min per section supplied with up to 1200 l/min (300 US gal/min) pump flow.

Rock-solid control and optimum safety are more critical than ever when it comes to the biggest applications and the heaviest tasks.

This new proportional (pre-compensated) load-sensing valve series can easily be built together with PVG 32 and PVG 16 making it easy to build a valve that is adapted to the flow needs of the most demanding application.

Application opportunities

Go with our PVG 128/256 and optimize work functions on cranes, mining, drill rigs and marine applications like winches and bow thruster.

Machine benefits

• Smooth load-independent flow control for optimum productivity and precise operation
• Energy-efficient load-sensing technology for maximum safety and a long system life
• CAN bus control for lower installation cost and increased diagnostics

Product features

• Optimized for lower pressure drop and higher efficiency
• Compact sectional platform solution for easy integration with PVG 16 and PVG 32
• Compact design, easy installation and serviceability 
• Individual LS A/B relief valves ensure energy efficient, safe and reliable operation
• Mechanical actuation as default on all valve sections
• Hydraulic actuation
• Electrohydraulic actuators PVE (Ratio metric, 0-10V, CANbus) as well as PVHC (High Current PWM) actuators

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Product Specification Documents

• PVG 128/256 Technical Datasheet