TKF says its Valu-LiftT is a 4-strand, continuous lift conveyor designed to handle cartons and other smooth-bottom unit loads up to 50 pounds. The conveyor platform consists of interlocking molded polymer flights with steel connecting pins. The conveyor lifts at a maximum speed of 118 fpm, and can operate in up, down and reversible modes, according to TKF. Standard net lifting heights range from 8-foot to 14-foot. Standard safety features include a 24 volt DC control, current sensing relay and enclosed shroud-type tunnel guards.