From Hansen Technologies Corp., this compact modulating device offers direct actuation of valve seat via a removable, weatherproof motor stator positioned around a fixed stainless steel can that contains the rotating armature in the pressurized system. Requiring modest wattage, this valve is suitable for refrigerants, brines, liquids and gases in industrial, process and petrochemical applications. Models are available in two- and three-way configurations from 0.50 to 4" port sizes.
May/June 2000, RS# 249