Rexroth Balance Valve R901096037 04523103853500A

Hydraulic valve is a very important control element in hydraulic system, it realizes the precise control of liquid pressure, flow and direction through the operation of pressure oil. Hydraulic valve is usually used in conjunction with electromagnetic pressure distribution valve, widely used in hydropower station, construction machinery, mining machinery and other fields, for remote control of oil, gas, water pipe system. Hydraulic valves can be divided into three categories according to their functions: direction control valves, pressure control valves and flow control valves. The direction control valve, such as the electromagnetic reversing valve, can change the direction of the liquid flow to achieve the positive and negative movement of the actuator; Pressure control valves, such as relief valves, are used to maintain constant system pressure and prevent overload; Flow control valves, such as throttle valves, control fluid flow by adjusting the orifice area to ensure that the speed of movement of the actuator is stable.