Metering Valves – EVA – Systems for controlled discharge and dosing of solid materials

SA NU VENT metering valves are essential equipment for the controlled discharge and dosing of solid materials in exhaust, filtration, and pneumatic conveying systems. They can be mounted on silos, cyclones, tanks, or filters, ensuring a tight and uniform transition between the stages of the technological process.

The robust construction includes a metal housing, rotor, gearbox, and electric motor, offering high reliability and continuous operation. The EVA20 – EVA50 range covers flow rates from 160 to 2460 dm³/min, with geared motors between 0.55 and 2.2 kW, adaptable to each industrial application.

Through the synchronized actuation of the rotor, the material is taken in through the inlet and released in a controlled manner through the outlet, maintaining constant pressure in the system. SA NU VENT valves guarantee precision, tightness, and durability in all pneumatic conveying applications.