Metal bellows is a common component in industry. As a professional metal bellows manufacturer, the application of metal bellows will be introduced in detail below.
1.Vacuum seal for vacuum switch
Vacuum switches are switching devices that switch current on and off in a vacuum. Its main contact is located in the vacuum interrupter. The metal bellows is the key element in the vacuum interrupter. Only after the metal bellows is used, it is possible to move the contacts by mechanical force from outside the vacuum interrupter. Keep the vacuum interrupter enclosure completely sealed.
2.Used for valves as sealing and isolating elements
Metal bellows valve, whether it is a globe valve, a throttle valve, a regulating valve, or a pressure reducing valve, the metal bellows is a non-filled sealed isolation element for the valve stem. During the operation of the valve, the metal bellows is axially displaced and reset together with the valve stem. At the same time, it must withstand the pressure of the fluid and be absolutely sealed.
3. Make flexible joints
Metal bellows uses its flexibility to compensate for positional deviations caused by installation in the piping system and to meet the requirements of the displacement of the working end in all directions, and to withstand the fluid pressure of the system.