The main structural characteristics of the electric sector blind valve

1. This valve is composed of valve body, drive device, clamping device, etc.

2. The valve body adopts a three-point structure with compact structure, good overall rigidity and good weight.

3. The valve body and valve plate seal pair adopts a flexible seal pair composed of stainless steel and rubber, which is reliable in sealing. The seal ring adopts fluorine rubber, which is resistant to high temperatures and has a long service life.

4. The clamping mechanism adopts the screw-nut type, the clamping and loosening action is rapid, and the self-locking performance is good.

5. Explosion-proof motor is used to ensure the safe and reliable operation of the valve regardless of whether it is indoors or outdoors.

6. ​​The blind valve can be operated manually on site or remotely controlled in sequence.

7. This blind valve can also be individually designed with an electrical control box operation control device.

The working principle of electric blind valve

1. From valve opening to valve closing:

Clamp the motor to drive the screw rod to rotate counterclockwise, the valve body is loosened in place (indicator light shows), the motor is driven to drive the gate to rotate counterclockwise in place, the gate is closed in place (displayed by the indicator light), and the motor is clamped The action drives the screw rod to rotate clockwise, and the valve body is clamped in place (indicated by the indicator light) to complete the whole process of the valve from opening to closing.

2, the valve is closed to open:

Clamp the motor to drive the screw rod to rotate counterclockwise, the valve body is loosened in place (indicator light shows), the motor is driven to drive the gate to rotate clockwise, the gate is opened in place, and the valve is closed (displayed by the indicator light). To the whole process of opening.