Colortronic Inc. of Runnemede, N.J., said its two-component proportioning valve, the ZKW II, simplifies blending of regrind and virgin resin.
The coated aluminum valve sells for $750. During each conveying cycle, the ZKW pulses rapidly between both materials, minimizing layering. The ratio can be preselected up to 100 percent. It also features an easy-to-use display.
Tel. (856) 312-9600, fax (856) 312-9696.
