Johnson Controls V47AC-8C Temperature Actuated Modulating Valve, Temp Water Reg Valve, 3/4" Bulb 3-1/4" 4' Cap Length,75/135F Htg

Johnson Controls V47AC-8C Temperature Actuated Modulating Valve, Temp Water Reg Valve, 3/4" Bulb 3-1/4" 4' Cap Length,75/135F Htg. Johnson Controls (PENN) V47 series temperature actuated, modulating water valves help to regulate water flow to maintain desired temperature. They are designed for heat exchangers to maintain optimal operating temps of internal combustion engines, air compressors, etc.