Controllers and Instruments

Controllers and Instruments

Provide Consistent and predictable insight of valve assembly performance and condition.

Increase Productivity and Decrease Maintenance Costs

Poor valve reliability, performance, or productivity can undermine your process operations. Ensure your assets are working the way they are supposed to with our trusted and tested controllers and instruments.

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Control Valve Diagnostics

Control Valve Diagnostics

Learn about how Fisher instrumentation and software are designed to help you diagnose the condition of your control valve assembly.

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The Latest

 3 Millionth FIELDVUE Digital Valve Controller Purchased

Emerson customers have purchased three million Fisher FIELDVUE digital valve controllers over the past three decades, here are seven reasons why.

Emerson Introduces Silencer to Help Protect Workers from Gas Process Noise

Fisher WhisperTube modal attenuator provides noise reduction in compressible fluid service to improve worker safety, with no impact to process flow.

Trim Cartridge Repair Solution Cuts Maintenance Time and Streamlines Control Valve Repair

Industry-first solution replaces over 20 separate parts with a single repair cartridge, greatly simplifying and speeding repairs while mitigating...
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