There are many types of check valves, and different types of check valves are suitable for different occasions. The main occasions where check valves are often used include:
1. Water supply network of high-rise buildings.
2. There is a pipe network with certain chemically corrosive media.
3. Sewage pipe network.
4. Water supply and drainage system.
5. Diving, drainage and sewage pumps.
6. Domestic water pipe network.
7. Pipelines in petroleum, chemical industry, metallurgy and other industrial sectors.
3. Is the check valve easy to use? Check valves are commonly used in daily life and industrial production. The check valve is a common valve. Is it easy to use?
1. Advantages of the check valve The main advantage of the check valve is its function, which can prevent the backflow of the internal medium and prevent the backflow of the medium from contaminating other media. For example, the check valve in the water pipe can prevent the tap water from being polluted, and can also prevent the tap water from flowing into the pipe. Outer tube flow.
2. Disadvantages of the check valve The disadvantages of the check valve are that due to the large fluid resistance and the tortuous medium channel in the valve body, it is easy to cause a certain amount of energy loss and may affect the water pressure and flow of the internal medium.