A Hydraulic DC Valve properly directs the flow of a liquid medium, usually oil, through your hydraulic system. The direction of the oil flow is determined by the position of a spool. A hydraulic system can only function - as per requirements - by using Hydraulic DC Valve Manufacturers. Thus, you should always look for the correct type of hydraulic valve to serve your intended purpose. The required size is determined by the maximum flow of the hydraulic system through the valve and the maximum system pressure.
Complete Hydraulic Solution is the term often used to describe basic Hydraulic DC Valve Suppliers. It refers to how the valves shift - from fully open to fully closed. This usually occurs in an instant, causing fluid to rapidly accelerate and decelerate. Under certain conditions, this can cause fluid hammer, which sounds like a hammer striking the hydraulic system from inside. Hence, shifting the Hydraulic DC Valve Suppliers from one position to another can produce a Complete Hydraulic Solution.
A less informal term to describe these components is discrete valves. This term refers to how the Hydraulic DC Valve Manufacturers operate: they shift from one discrete position to another, such as extend, retract, and neutral. Proportional valves, on the other hand, control direction and speed. In addition to shifting into discrete positions, they can shift into intermediate positions to control actuator direction, speed, acceleration, and deceleration.
Even more basic than the discrete directional-control valve is the Hydraulic DC Valve Suppliers. As in digital electronics, digital valves operate either on or off. Whereas discrete valves generally use a spool to achieve two, three, or more positions, discrete valves use a plunger, poppet, or ball that seals against a seat. The advantage to this type of operation is that it provides a positive seal to prevent cross-port leakage.
Perhaps the simplest of all directional-control valves is the check valve, a specific type of digital valve. Basic check Hydraulic DC Valve Manufacturers allow fluid to flow in one direction, but prevent fluid from flowing in the opposite direction. As with all fluid power components, directional-control valves can be represented by standard symbols published.