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NRV Worm Gearbox for Sampling and Gate Valve Actuators

NRV Worm Gearbox for Sampling and Gate Valve Actuators Sampling points and gate valves across a treatment plant’s process flow need actuators that hold a precise, repeatable position — a sampling valve that drifts compromises the accuracy of monitoring...

NRV Worm Gearbox for Inlet Screen and Grille Actuators

NRV Worm Gearbox for Inlet Screen and Grille Actuators The inlet screen at a wastewater treatment works is the first mechanical barrier between raw influent and the rest of the plant — its raking and grille positioning mechanisms need to operate reliably in one...

NRV Worm Gearbox for Vibrating Screen Drive Units

NRV Worm Gearbox for Vibrating Screen Drive Units Vibrating screens separate material by size through controlled mechanical agitation, and the auxiliary drives supporting screen feed, tensioning, and adjustment mechanisms run under conditions defined by constant shock...