Johnson Controls V47AC-47C Temp Water Reg Valve, 3/4", Bulb 10", Range 75/135F

Johnson Controls V47AC-47C Temp Water Reg Valve, 3/4", Bulb 10", Range 75/135F. 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.