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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 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.
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Flanged Triple Eccentric Butterfly Valve
Lug Type Triple Offset Butterfly Valve
Butterfly Valve,Wafer Triple Offset
DIN3202-F4 Flanged Double-eccentric Butterfly Valve
BS 5155(Short Size)Flanged Double-eccentric Butterfly Valve
DIN3202-K3 Flanged Double-eccentric Butterfly Valve
Lug Type Butterfly Valve
Wafer Type Butterfly Valve
Concentric Double Flanged (U type) Butterfly Valve
PTFE Lined Butterfly Valve
Wafer Type Double Offset Butterfly Valve
Lug Type Double Offset Butterfly Valve
Flanged Three Offset Butterfly Valve
JIS Wafer Butterfly valve
AWWA C504 Butterfly Valve,Rubber Seated
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