Hydraulic Relief Valve with Pressure Overflow Safety Valve for Hydraulic Power Unit
No.RV / CP / DR / VEN
Relief valves are pressure limiting devices. They open when the inlet pressure exceeds the pressure setting of the valve,which is derived by pressure acting against a spring force. The point at which the valve begins to open is known as the crack pressure. The force created by the spring can be adjusted to achieve the required pressure setting.
Relief valves are commonly used for work port relief applications, shock protection, and load sense circuits as load sense pump relief, and can be used as pilot valves for logic elements.
Direct-acting designs are available with damping for quiet, stable performance.
Differential-area and direct-acting designs offer fast response and low leakage.
Pilot-operated designs provide stable response and precise control across varying flow rates.
Free-reverse-flow designs are available for improved circuit flexibility.
Technical Datas
Applications
Agriculture
Construction
Cranes and material handling
Forestry
Lawn and turn
Road building
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