Counterbalance valves provide several functions:
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Free flow in one direction
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Leak-free load holding
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Protection against hydraulic line failure
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Protection against pressure shocks caused by external forces or overrunning loads
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Cavitation-free motion control to match speed to pump flow when a load could cause loss of control of an actuator (cylinder or motor)
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Smooth, modulated motion control when the directional valve is suddenly closed
We offer a wide selection of Comatrol counterbalance valves with the following general parameters:
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Flow range: max 20 - 190 l/min
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Pressure: max 350 bar
For more information see technical data below.