Valve device meters product into or out of processes
Roto-Disc
The Roto-Disc Airlock/Double-Dump valves (photo) are used to feed and measure product into and out of pressure and vacuum environments. The Roto-Disc Cycle Timer, coupled with enhancements to its accumulator chamber, allows these devices to be used for both volumetric and gravimetric measuring, in addition to traditional timed and manual control during feeding. Included among the latest capabilities is the ability to switch among these modes of operation seamlessly. The load-cell mounts and level sensor ports are located on the chamber, according to the application requirements. — Roto-Disc, Inc., Erlanger.