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Want to know the production process of electric sector butterfly valves?

Release time:

2021-08-23

　　Main structural features of the electric sector blind valve

　　1. This valve consists of a valve body, a drive mechanism, a clamping device, and other components.

　　2. The valve body adopts a three-point structure, featuring a compact design, excellent overall rigidity, and a favorable weight.

　　3. The valve body and valve disc sealing pair employs a flexible seal composed of stainless steel and rubber, ensuring reliable sealing. The sealing ring is made of fluororubber, which offers high-temperature resistance and a long service life.

　　4. The clamping mechanism adopts a lead screw and nut design, enabling quick clamping and releasing actions with excellent self-locking performance.

　　5. An explosion-proof motor is used, ensuring the valve operates safely and reliably both indoors and outdoors.

　　6. This blind flange valve can be operated manually on-site or via remote sequence control.

　　7. This blind flange valve can also be equipped with a separately designed electrical control box for operation and control.

　　The working principle of an electric blind plate valve.

　　1. From valve opening to valve closing:

　　The clamping motor starts moving, driving the lead screw to rotate counterclockwise, and the valve body loosens until it reaches the fully open position (as indicated by the indicator light). Next, the drive motor activates, causing the gate plate to rotate counterclockwise until it reaches the fully closed position (as indicated by the indicator light). Then, the clamping motor resumes operation, driving the lead screw to rotate clockwise, and the valve body clamps tightly into place (as indicated by the indicator light), thus completing the entire process—from the valve’s open to its closed state.

　　2. From closed to open:

　　The clamping motor starts moving, driving the lead screw to rotate counterclockwise, and the valve body loosens until it reaches the fully open position (as indicated by the indicator light). Next, the drive motor starts moving, causing the gate plate to rotate clockwise until it reaches the fully open position (as indicated by the indicator light), thereby completing the entire process of opening the valve from the closed position.

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