Working Principle And Selection Considerations Of Forged Steel Stop Valve

Forged steel stop valve is a common type of valve used to control the inlet and outlet of fluids. Understanding the working principle and selection precautions of forged steel stop valves is of great significance for the correct use and purchase of this type of valve. The following is an introduction to the working principle and selection precautions of forged steel stop valves.

The working principle of forged steel stop valves mainly involves the following steps:

1. Open state: When the valve is in the open state, the valve disc is separated from the valve seat by rotating the valve stem to form an unobstructed channel through which the fluid can pass freely.

2. Closed state: When the valve is closed, the valve disc is in close contact with the valve seat by rotating the valve stem to form a seal that prevents the fluid from passing through the valve.

The following points should be noted when selecting forged steel stop valves:

1. Working pressure and temperature range: According to the actual working conditions, select a forged steel stop valve that can withstand the working pressure and temperature range to ensure the reliability and safety of the valve.

2. Valve material: According to the properties of the fluid and the working environment, select appropriate forged steel material to ensure that the valve has good corrosion resistance and wear resistance.

3. Size and connection method: According to the size and connection method of the pipeline, select the appropriate forged steel stop valve to ensure tight and compatible connection with the pipeline system.

4. Sealing performance and flow characteristics: For application scenarios that require high sealing performance and accurate flow control, select forged steel stop valves with excellent sealing and flow characteristics.

5. Operation mode and control system: According to actual needs, select the appropriate operation mode and control system, such as manual operation, electric actuator or pneumatic actuator.

It should be noted that when selecting and installing Forged Steel Globe Valve relevant industry standards and specifications should be followed to ensure correct installation and operation and improve the service life and efficiency of the valve.

In short, understanding the working principle and selection precautions of forged steel stop valves will help to correctly use and purchase this type of valve and ensure its reliability and performance in fluid control systems.