Three-way one-way balancing valve

Use and operation:
These valves are used to control the unidirectional movement of actuators and oil blocks in order to achieve the following functions:
Control the pressure drop of the load: the pressure of the load will not cause the valve to pop open, because this valve can prevent any air pressure from the actuator.
Limit the maximum pressure that the load may generate, overload or sudden jerking (the load is controlled by the central distributor).