VALVE
Fisher Isolation and Shut
off Valve
Fisher A31D Double-Flange Butterfly Valve
Fisher A31D Double-Flange Butterfly Valve is a double-flange, high performance Butterfly valve featuring either a splined drive shaft or a keyed drive shaft. The A31D is used in throttling or on/off service and is available in NPS 3 through 12, CL150 and CL300.
Features
- Fisher A31D valve will meet your actuator needs with a choice of splined or keyed shaft connections.
- Fisher A31D trim and bolting materials are available for applications involving sour liquids and gases.
- Shaft-blowout protection is designed into the A31D valve.
Detail Specification
Material | Carbon Steel, Stainless, Alloy |
Pressure Class | ASME |
Connection | Double Flanged |