3/4" 2-Way Zone Sentry Press-Zone Valve, Normally Closed

Taco Zone Sentry® zone valves provide on-off, normally open or normally closed control in closed hydronic systems. (See Geo-Sentry for open system application) The valves can be used in a wide variety of heating and condensing cooling applications, primarily designed for use with baseboard, fan coils, radiators, convectors, air handlers, heat pumps and radiant applications.