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P / W: +86-15995312628
E: mia@tec-worlds.com
E: mia@tec-worlds.com
No.41 Yanyu West Road, Qianzhou Town, Huishan District, Wuxi, Jiangsu, China.
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PCV
1. Safety circuit for pressure maintenance.
2. Accurate positioning when the cylinder stops instantly.
3. Special circuit design applications.
4. Newly added pilot port plug-in type, which can effectively save installation space and improve installation efficiency.
Check valve is a kind of automatic opening and closing valve that does not require manpower or other actions, and relies on the flow of the pipeline medium itself to open or close the valve, which is mainly used to prevent the reverse flow control of the pipeline medium, and is also known as the check valve or counterflow valve.
The check valve has only one flow direction, that is, it can only flow along the water inlet and cannot be reversed, and the valve disc is closed when the medium is reversed.
The check valve is generally installed in a place to prevent media backflow when the valve is not closed.
Check valves are installed at the outlet of common pumps to prevent high-pressure water from flowing into the pump, so that the pump impeller or other components are loosened or damaged due to hydraulic impact, resulting in accidents.
In short, check valves are used in pipelines or equipment to prevent media backflow.
1. Safety circuit for pressure maintenance.
2. Accurate positioning when the cylinder stops instantly.
3. Special circuit design applications.
4. Newly added pilot port plug-in type, which can effectively save installation space and improve installation efficiency.
Check valve is a kind of automatic opening and closing valve that does not require manpower or other actions, and relies on the flow of the pipeline medium itself to open or close the valve, which is mainly used to prevent the reverse flow control of the pipeline medium, and is also known as the check valve or counterflow valve.
The check valve has only one flow direction, that is, it can only flow along the water inlet and cannot be reversed, and the valve disc is closed when the medium is reversed.
The check valve is generally installed in a place to prevent media backflow when the valve is not closed.
Check valves are installed at the outlet of common pumps to prevent high-pressure water from flowing into the pump, so that the pump impeller or other components are loosened or damaged due to hydraulic impact, resulting in accidents.
In short, check valves are used in pipelines or equipment to prevent media backflow.
