The electric butterfly valve is composed of an electric actuator and butterfly valve, so it has the advantages of easy operation and simple structure commonly seen in sanitary butterfly valves. It can also be widely used in chemical, and other industries. And because of the electric actuator, the development of the butterfly valve reaches a new level. provide a great amount of control over process media flowing through the pipelines of a system.
A variety of reasons call for the need to manipulate the amount of liquid or gas flowing in a certain direction at a certain time.
Design and function
Design
● Valve Body: The main outer structure of the valve, housing internal components.
● Disc: Also known as the “butterfly,” this disc controls flow by pivoting perpendicular to the flow direction.
● Shaft: The rod that connects the actuator to the disc, facilitating its rotational movement.
Function
A butterfly valve is a valve used for flow regulation in which the disc takes the form of disk. Operation is similar to that of a ball valve. A plate or disc is positioned in the center of the pipe.
The disc has a rod passing through it that is connected to an actuator on the outside of the actuated butterfly valve. Rotating the actuator turns the disc either parallel or perpendicular to the flow. Unlike a ball valve, the disc is always present within the flow, therefore a pressure drop is always induced in the flow, regardless of valve position.
Advantage
● electric actuated high performance butterfly valves
● superior corrosion resistance,
● higher pressure
● temperature capability.
Description:-
1. Body: Ductile Iron, SS304, SS316, WCB
2. Disc: SS316, SS304, Ductile Iron
3. Seal: EPDM, PTFE, NBR, VITON
4. End Connection: Lug Type
5. Nominal Size: DN50 to DN800
6. Nominal Pressure: PN10, PN16 PN25, Class150
7. Actuation Type: Electric Actuated
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