Fisher Isolation and Shut
Fisher A11 High Performance Butterfly Valve
Fisher A11 valve is a reliable, high performance Butterfly valve for both throttling and on/off applications. Available in either a wafer or single-flange design, it maintains tight shutoff, and can be specified for a wide range of pressure and temperature conditions, including cryogenic applications.
- Choose from square, keyed, or splined shaft connections.
- The pressure-assisted seal design provides tight shutoff.
- Trim and bolting materials are available for applications involving sour liquids / gases.