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Valves can be classified according to their functions to three main types
1-Pressure Control Valves
2-Flow Control Valves
3-Directional Control Valves
Pressure Control Valves
It can be used to limit the maximum pressure (a relief valve), to set a back pressure (acounterbalance valve)or to pass a signal when a certain pressure has been reached (sequencevalves)
Counterbalance Valves (also called load holding valves)
It is basically a relief valve but used in a particular application to set up a back pressure in a circuit
It is used in load lowering applications such as lift trucks, winched and presses.
The usual load pressure setting is 1.3 times the load-induced pressure, i.e., Ps=1.3 Pl
Valves can be classified according to their functions to three main types
1-Pressure Control Valves
2-Flow Control Valves
3-Directional Control Valves
Pressure Control Valves
It can be used to limit the maximum pressure (a relief valve), to set a back pressure (acounterbalance valve)or to pass a signal when a certain pressure has been reached (sequencevalves)
Counterbalance Valves (also called load holding valves)
It is basically a relief valve but used in a particular application to set up a back pressure in a circuit
It is used in load lowering applications such as lift trucks, winched and presses.
The usual load pressure setting is 1.3 times the load-induced pressure, i.e., Ps=1.3 Pl
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