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August 1, 2012

Eliminate valve noise before it’s born

Acoustical noise from control valves is not only potentially harmful to workers, but the vibrations can also cause damage to pipelines and other equipment. The new Neles Q2-Trim reduces noise up to 30 dB compared to a typical control valve. The Neles Q2-Trim is a combination of various techniques resulting in multiple benefits for operators. By eliminating the damage that high noise can cause to process plants, employees and surroundings, the Q2-Trim ensures a safe working environment for personnel, stable process control and longer uninterrupted plant runtime. Neles Q2-Trim is an addition to the existing Q-Trim technology, and is available for pressure classes ASME 150–600, in sizes 2–16 in. and PN 10–100 in sizes DN 50–400 in standard ball valves. The standard trim material is stainless steel; Q-Trims made of special alloys and larger sizes are available upon request. — Metso Automation, Helsinki, Finland

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