ZT12 one way valve

A check valve in a Hydraulic Valves is a device used to control the unidirectional flow of fluid. Its characteristics are as follows:

1. One-way flow: The check valve only allows the fluid to flow in one direction, preventing the reverse flow. When the pressure of the fluid exceeds the opening pressure of the valve, the valve opens to allow the fluid to pass through; When the pressure of the fluid is lower than the opening pressure of the valve, the valve closes, preventing the flow of the fluid.

2. Fast response: The opening and closing speed of the check valve is fast, and it can quickly respond to changes in fluid pressure.

3. Low pressure drop: The flow channel of the check valve is reasonably designed and the internal resistance is small, thus reducing the pressure drop of the fluid.

4. Simple structure: The structure of the check valve is relatively simple, composed of the valve body, valve disc and spring and other basic components, easy to manufacture and maintenance.

5. High reliability: The check valve adopts a reliable sealing structure, which can effectively prevent leakage and improve the safety and reliability of the system.

6. Various types: According to different application scenarios and requirements, there are various types of check valves, such as ball valves, butterfly valves, and insert valves, which can meet the needs of different fluid media and working conditions.