Valves
Pressure Valves
Pressure valves from Bosch Rexroth control, reduce or limit the pressure in hydraulic systems. Pressure relief valves protect the circuit against overload, pressure reducing valves set a lower pressure in a sub-circuit.
The range distinguishes mechanically set and electrically proportional adjustable versions. Mechanically set are for example the DBD and DBW pressure relief valves, the ZDB and Z2DB sandwich plate valves and the DR and ZDR pressure reducing valves, electrically adjustable the DBE and DBEM proportional relief valves and the 3DRE and ZDRE proportional reducing valves.
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Buying guide
How to choose Pressure Valves
What matters when choosing: properties, comparison and typical applications.
Function Groups
Pressure reducing valve holds a set, lower pressure constant in a downstream circuit.
Pressure relief valve opens when the set pressure is reached and protects the circuit against overload.
Proportional version the pressure is set steplessly by an electrical input signal.
Pressure sequence valve releases a second circuit only after a minimum pressure is reached.