Question 1

What is a butterfly valve?

Accepted Answer

butterfly valve is a type of flow control device that uses a rotating disc to regulate the flow of a fluid. The disc is positioned in the center of the pipe and operates similarly to a butterfly's wings, hence the name.

Question 2

How does a butterfly valve work?

Accepted Answer

When the valve is closed, the disc blocks the pipe completely. When the valve is fully open, the disc is rotated a quarter turn to allow an almost unrestricted flow. Partially opening the valve allows for throttling the flow.

Question 3

What materials are used to make butterfly valves?

Accepted Answer

Butterfly valves can be made from a variety of materials, including cast iron, stainless steel, plastic, and other materials depending on the application and the fluids being handled.

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Types of Products

Application of Butterfly Valves