The Fisher 8590 high performance Butterfly valve maintains tight shutoff and can be specified for a wide range of pressure and temperature conditions. The 8590 valve is available in a lugged body design. A splined shaft can combine with a variety of spring-and-diaphragm or pneumatic piston actuators and a square or keyed shaft can combine with a variety of handlevers, handwheels, or pneumatic piston diaphragm actuators.
Key Features
High Accuracy
No Atmospheric Bleed
Can Handle High Inlet Pressures
Easily Modified for Special Service
Tight Shutoff
High-Capacity Pressure Control
Excellent Low Flow Control
Three Pilots to Choose From
High Accuracy
No Atmospheric Bleed
Can Handle High Inlet Pressures
Easily Modified for Special Service
Tight Shutoff
High-Capacity Pressure Control
Excellent Low Flow Control
Three Pilots to Choose From