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Grooved (clamp) butterfly valve
Grooved Butterfly Valves
The grooved butterfly valve is driven by a worm gear and a worm screw. With the rotation of the cam, the contact on the signal device is pressed or released according to the predetermined position, and the “on” and “off” electrical signals are output correspondingly to display the opening and closing status of the butterfly valve. Grooved butterfly valve is divided into handle grooved butterfly valve and turbine grooved butterfly valve.
