Image of Fisher-L3Controller

Controllers & 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.

Products

The Latest

News Release

New Emerson Commercial Service Regulator reduces cost of ownership

Fisher® CS804 regulator offers long service life and easy maintenance
Apr 18, 2017
read more
News Release

New Emerson metal-seated ball valves provide increased protection of critical assets in severe...

Fisher® Z500 ball valves provide tight shutoff for improved process efficiency and uptime
Apr 18, 2017
read more
News Release

Emerson’s new butterfly valve combines cost savings with high-performance in meeting a wide...

Fisher® 8590 high-performance butterfly valve features a highly optioned, single design platform that reduces engineering, installation...
Apr 18, 2017
read more
Please enable JavaScript to use this website.