Neles R series V-port segment valve with Q-Trim
Thousands of Metso's Neles R-Series V-port segment valves equipped with Q-Trim
design have been installed in liquid applications involving fluids containing impurities, having a high viscosity or with a high fiber content. Q-Trim valves generally attenuate noise by up to 20 dBA, compared to standard trim valves, and vibration levels by more than 90%. The rotation of the Q-Trim attenuator, attached to the valve closure element, is the key to the unique Q-Trim properties not found in other noise/cavitation trim valves. Q-Trim valves optimize noise attenuation, pass impurities, provide very high rangeability and keep the valve dimensions, weight and cost reasonable.