Analyze the knowledge of automatic components and load size of Manifold block hydraulic valve
Manifold Block hydraulic valve mainly adopts automatic components operated by pressure oil. It is controlled by pressure valve oil when it is used. It is usually used together with electromagnetic pressure valve, which can be used for remote control of oil, gas and water pipe system of hydropower station.
The Manifold block hydraulic valve can effectively control the branch loop to get the stable pressure which is lower than the main loop. According to the different pressure functions controlled by the valve, it can be divided into constant value pressure reducing valve, constant difference pressure reducing valve and constant ratio pressure reducing valve. Manifold Block hydraulic valve can act one actuator, and then act other actuators in sequence.
The pressure generated by the oil pump pushes the hydraulic cylinder to move first, and the product effectively uses the area of the throttle port between the valve core and the valve body and the local resistance generated by it to adjust the flow, so as to control the speed of the actuator.
After setting the orifice area of Manifold Block hydraulic valve, the movement speed of the actuator which has little change in load pressure and low requirement of movement uniformity basically needs to be kept stable, and the pressure difference between inlet and outlet of the throttle valve can be kept constant when the load pressure changes.
In this way, after the throttle port area is set, no matter how the load pressure changes, the speed control valve can keep the flow through the throttle valve unchanged, so that the motion speed of the actuator is stable. Hydraulic valve regardless of the size of the load, can make the same oil source of two executive components to get the same flow for the same amount of diverting valve or synchronous valve; The proportional flow distribution valve is obtained. Function and diverting valve opposite, so that the flow into the collecting valve according to the proportion of distribution, diverting collecting valve: both diverting valve and collecting valve two functions.
The above is the sharing of knowledge about automatic components and load size of hydraulic valves brought by Manifold Block hydraulic valve manufacturers. For more information about hydraulic valves, please pay attention to our official website.