Butterfly valve is a valve which can be used for isolating or regulating flow. It is from a family of valves called quarter-turn valves. The "butterfly" is a metal disc mounted on a rod. When the valve is closed, the disc is turned so that it completely blocks off the passageway. When the valve is fully open, the disc is rotated a quarter turn so that it allows an almost unrestricted passage of the fluid.

Flange PTFE Lined Butterfly Valve

Product Details

Nominal Diameter:DN50-600
Flange Standard: PN10, PN16, 10K, 16K, 150LB
Body Material:WCB
Disc: WCB, 304, 316
Top Flange: ISO5211

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