Rotary Control Valves - FISHER - #9

A choice of Fisher pneumatically operated rotary actuators makes it easy to specify the right Vee-Ball control valve package for each application. The rotary actuators, available in spring-and-diaphragm and piston styles, share design and construction features that enable efficient and stable valve operation, even under application extremes.

■ All actuator/positioner/valve linkages are enclosed for both personnel safety and protection against damage.

^■ Actuator housings are rugged to meet repeated, high-torque requirements.

^ Splined-and-clamped valve shaft lever, plus a single-point actuator rod connection, minimize lost motion for maximum throttling control accuracy.

^ A selection of actuator sizes allows matching actuator output to operating torque requirements.

^ Corrosion-resistant powder coat paint and corrosion-resistant fasteners are standard.

While a traditional valve positioner serves a single purpose, which is to maintain a valve in its intended control position, FIELDVUE digital valve controllers (see ®) provide much more.

FIELDVUE instrumentation collects real-time data about valve performance, which proves crucial not only to reducing process variability but also to enhancing plant operations.

Designed for PlantWeb® digital plant architecture, |j FIELDVUE digital valve controllers and AMS™ ValveLink® software enable youtorunyouroperationmore efficiently, safely, and profitablyby delivering newinsights on valve health.

Optional declutchable manual operators (see ®) will override the actuator to position the valve.

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