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Butterfly valve

Butterfly valve

(OP)

Why butterfly valve named has BUTTERFLY..?

Can any u please replay

thanks in advance

RE: Butterfly valve

Because it looks like the wing of a butterfly?

Remember - More details = better answers
Also: If you get a response it's polite to respond to it.

RE: Butterfly valve

The disc of the valve is center-mounted on the shaft; as LI said, it looks (loosely) similar to the wings of a butterfly.

RE: Butterfly valve

Because if you don't torque the bolts to spec, it might fly away.

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