Quiet Operation: Precision-balanced impellers reduce vibration and operational noise compared to generic alternatives

and R8800 series clock motors

Built for high-demand environments

Extreme Durability: Heat-resistant alloy construction prevents warping and maintains orifice alignment over years of thermal cycling

and 2218-532

Schneider Electric (Barber Colman) AV-393 Valve linkage R-410A Quiet Operation: Precision-balanced impellers reduceThe Schneider Electric (Barber Colman) AV 393 Valve Linkage Kit is a heavy duty field assembly solution designed to interface gear train actuators with high performance globe valves. Engineered for 300 lb stem force applications, this complete linkage kit provides the necessary mechanical advantage for reliable close off in demanding HVACR environments. It is specifically compatible with 1 2" to 2" VB 7xxx Series valve bodies and 1 2" to 1 1 4" VB