Control valves are valves used in pipelines to control operating conditions such as flow, pressure, temperature, and liquid level by fully or partially opening or closing in response to a process signal.
When capacity and performance are the requirements rotary valves are the answer. Popular rotary products include butterfly, eccentric plug, full bore pipeline, high performance butterfly and segmented ball.
Ecentric Plug Valves
The eccentric plug rotary control valve features an eccentrically mounted plug or ball, which combines rotary valve efficiency with globe valve ruggedness.
High Performance Butterfly Valves
Fisher High-Performance Butterfly Valves feature an eccentrically mounted disc and are known for their wide application range and shutoff capability.
Full Bore Pipeline Ball Valves
Full bore pipeline ball valves provide a solution for throttling and service applications in gas transmission lines, gas distribution, or liquid pipelines.
Segmented Ball Valves
Vee-ball segmented ball valves feature a patented V-notch ball. The V-notch ball produces an equal-percentage flow characteristic for a broad control range