• These valves are used to operate the pumps with minimum load in accumulator circuits or in high-low pump circuits.
• In accumulator circuits, when the system pressure reaches to a cut out pressure (adjusted maximum), the valve acts to divert the pump delivery to the reservoir at low pressure, thus the pump is unloaded automatically.
• These valves are used to operate the pumps with minimum load in accumulator circuits or in high-low pump circuits.
• In accumulator circuits, when the system pressure reaches to a cut out pressure (adjusted maximum), the valve acts to divert the pump delivery to the reservoir at low pressure, thus the pump is unloaded automatically.