| Working Pressure of Butterfly Valve Lever handle | Materials |
|---|---|
| From 2″DN50 up to 6″DN150 150PSI@73°F PN10BAR@22°C8″DN200 100PSI@73°F PN6BAR@22°C |
Body: UPVC, CPVC, PP Seat: EPDM, FPM Stem: SUS 316 / 304 / 420 |
| Standards | |
| Flange: ANSI, BS, DIN, ISO, JIS, TABLE D&E |
A Butterfly Valve Lever handle is a type of flow control device, typically used to regulate a fluid flowing through a section of pipe. The valve is similar in operation to a ball valve. A flat circular plate is positioned in the center of the pipe.
The plate has a rod through it connected to a handle or gear on the outside of the valve. Rotating the handle or gear turns the plate either parallel or perpendicular to the flow.
- Rigid plastic body and disc for dependable chemical resistance inside and out.
- Wafer type disc offers less flow restriction than other designs.
- Face-seal design requires no additional gaskets between mating flanges.
- Ideally suited for flow control using minimal piping space.
- Handle gives clear indication of disc opening degree.
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