Features
This series of valves is composed of two normally open solenoid pilot valves and a main valve. When a pilot valve receives an electrical signal, the control chamber at the corresponding end of the main valve releases pressure, and the valve changes direction; after the electrical signal is eliminated, the valve core automatically resets to the intermediate position. It is mainly used as a control component for situations where actuators such as cylinders have an intermediate pause state. According to the different relationships between the chambers when the valve core is in the middle position, it is divided into three structures: medium pressure, medium leakage and medium sealing.

