Schneider Electric (Barber Colman) MA-318 Actuator Refrigerant Packless Bellows Design: Eliminates common

Packless Bellows Design: Eliminates common leak points found in traditional shaft-seal designs for increased longevity in steam environments

a burning electrical smell (overheated windings)

The V146EK-1 utilizes a Style 46 pressure element featuring a 30-inch capillary and a 1/4" flare nut for precise refrigerant sensing

outlet delivery even during low-flow or pilot-only cycles

As a veteran-preferred direct replacement for 25AUB-RK-1 1/2

Schneider Electric (Barber Colman) MA-318 Actuator Refrigerant Packless Bellows Design: Eliminates commonThe Schneider Electric (Barber Colman) MA 318 is a heavy duty two position oil submerged actuator designed for the reliable operation of dampers, valves, and specialized HVAC linkages. Operating on a 24V AC power supply, this spring return actuator provides a robust 60 lb in torque output, ensuring positive closure or opening upon power loss. For field technicians upgrading legacy systems, the MA 318 replaces ADHA 200, MA 308, and MA 315 models