PSL/PSV-5 Mulit-way Proportional directional spool valves （HAWE series）

Basic Information

This proportional valve comes in two types: PSL for fixed pumps and PSV for variable pumps, allowing for stepless speed control of the actuator regardless of load fluctuations. Multiple actuators can operate simultaneously without being affected by each other’s loads, demonstrating its effectiveness in applications such as cranes. It is compatible with energy-saving load sensing circuits and can be combined with counterbalance valves, relief valves and pilot check valves. for compact and lightweight designs.

• Type PSL for constant pump systems
• Type PSV for variable pump systems with pressure flow regulator

The valve contains three functional blocks: connection block, directional valves and end plate. Each function block has different functions for options.

Intended Applications: 

• Construction/construction material machinery
• Mining machinery (incl. oil production)
• Cranes and lifting equipment
• Agricultural and forestry machines
• Municipal machinery
• Offshore and marine technology