Apr 11, 2013 Go with the flow

Video: Interview of the valve expert about enhanced valve noise attenuation

Check out the video

David Sear, Valve World TV, interviewing Ismo Niemelä in ACHEMA 2012 exhibition.
For more than 30 years Metso's patented Q-trim technology has been the industry benchmark for rotary noise attenuation solutions in challenging applications. New Q2- Trim technology allows noise reduction can be up to -30 dB(A). This creates the optimum solution for valve noise attenuation.