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www.foodengineeringmag.com/articles/97099-controlled-ball-valves-from-hantemp

Controlled ball valves from HANTEMP
November 15, 2017
Rated up to 800 psig SWP at -70°F, HANTEMP stainless steel CBV controlled ball valves come in pipe connection sizes from 3/4 to 3 in. for industrial refrigeration systems utilizing ammonia, CO2 and other approved refrigerants. The companion electronic actuators provide modulation of the refrigerant flow, as well as slow opening and closing.
HANTEMP Controls; www.hantempcontrols.com