Modern conveying systems require reliable and economical rotary valves.
Granular Rotary Valve Medium Pressure – GRM
Granular Rotary Valve High Pressure – GRH
Powder Rotary Valve Medium Pressure – PRM
Powder Rotary Valve High Pressure – PRH
Powder Blow-through Rotary Valve High Pressure – PBH
Quick Clean Rotary Valve Medium Pressure – GQM and PQM
Conveyor Station Medium and High Pressure – CSM/H
Conveyor stations are available for all valve types and consist of the following standard equipment:
For even and controlled product flow through a rotary valve and into a conveying system, extruder or other processing machine, Pelletron offers special dosing rotors for all rotary valve types. The depth and the width of the chambers are calculated and designed to meet specific customer requirements.
For products like regrind with its characteristic uneven shape, or nylon pellets, with their very high electro static charge, Pelletron recommends the use of V-shaped rotors. In addition to the standard anti-shearing device, this additional feature prevents jamming and cutting of product. V-shape rotors are available for a variety of valve sizes.
To improve discharge performance for adhesive and sticky pellets and powders, or for reducing product volume, the use of a shallow pocket valve is recommended. For most applications, the pockets are polished. Shallow pocket rotors are available for a variety of valve sizes.
