Valves commonly used in industrial wastewater treatment

Industrial wastewater treatment is a key step in protecting the environment and achieving sustainable development. In this process, the valve, as an important fluid control equipment, plays an indispensable role. The following are some valves commonly used in industrial wastewater treatment and their functions.

First of all, check valves are one of the common valves used in industrial wastewater treatment. Its main function is to prevent the backflow of wastewater in the treatment process and ensure the smooth progress of the treatment process. The check valve uses the kinetic energy of the fluid and its own gravity to achieve opening and closing, without external power, so it has the characteristics of simple structure and easy maintenance.

Secondly, the regulating valve is also the type of valve commonly used in industrial wastewater treatment. The regulator achieves precise control of the wastewater flow by changing the gap between the spool and the seat. In the process of wastewater treatment, it is necessary to adjust the flow rate and pressure of wastewater according to the needs of different treatment stages to ensure the best treatment effect.

In addition, gate valves and butterfly valves are also common valves in industrial wastewater treatment. Gate valve has the characteristics of small fluid resistance, small opening and closing torque, and unrestricted medium flow, etc. It is suitable for the occasions where large flow is required in wastewater treatment. The butterfly valve has the advantages of simple structure, small size, light weight, easy operation, etc., and is suitable for the occasions that need to be opened and closed quickly in wastewater treatment.

Finally, safety valves are also an integral part of industrial wastewater treatment. The main function of the safety valve is to prevent the explosion or leakage of the pipeline or equipment due to overpressure. During the wastewater treatment process, overpressure may occur due to changes in the internal pressure of the treatment equipment. In this case, the safety valve can automatically open to release excess pressure and ensure the safety of the treatment process.

To sum up, there are many kinds of valves needed in the process of industrial wastewater treatment, and each valve has its own unique functions and application scenarios. Choosing the right valve is crucial to ensure the effectiveness of wastewater treatment, improve the efficiency of treatment and ensure the safety of the treatment process.