Butterfly valves are a family of quarter-turn rotational motion valves that are used in pipelines to shut-off flow. They are used in a wide variety of industries especially in water supply, collection, and distribution, as well as pumping stations, and have a broad range of use cases especially in flow isolation.
• Nickel Plated Ductile Iron Disc
• Cast Iron Body
• Buna-N (Nitrile) Rubber Seats/Gaskets
• 10 Position Handle, 410SS Stem
• Class 150 ANSI Flange Body
| Nominal Pipe Size | Flange O.D. | Diameter of Bolt Circle | Number of Bolts |
|---|---|---|---|
| 3" | 7-1/2" | 6" | 4 |
| 4" | 9" | 7-1/2" | 8 |
| 6" | 11" | 9-1/2" | 8 |
| 8" | 13-1/2" | 11-3/4" | 8 |
