RVC Drop-Through Rotary Valves consist of a tubular cast iron or stainless steel casing, a horizontally mounted rotor with a certain number of oblique V-shaped cross section compartments, a drive unit and casing covers at both ends.
Two compartments at a time of the continuously turning rotor are filled up with material through the inlet at the top of the Rotary Valve. After less than half a turn the material falls through the bottom opening through outlet with the same cross section opposite the inlet.
Feed rate: 5, 9, 14, 20, 38 litres per revolution (0.17, 0.3, 0.5, 0.7-1.3 cu ft per revolution)
Available in ATEX zone 22 version
Robust and compact design
Easy access to all internal mechanical parts
Options and Accessories
Fixed rotor speed: 10 / 20 / 30 r.p.m.
Variable rotor speed: 4-22 r.p.m.
Casing: cast iron or 304 / 316 stainless steel
Casing surface treatment: chrome or nickel-plated, Teflon® surface coated
Rotor: integral with bevelled blades, with scrapers (Viton®, Vulkolan, Teflon®)