Caleffi valves motorized npt Caleffi z111000 z-one 24v normally closed valve actuator with aux Caleffi z-one
Caleffi Z-one - 24VAC Actuator for Motorized Zone Valves
Caleffi actuator normally aux valve switch closed 24v wire Caleffi z-one Caleffi 24v normally actuator closed aux switch wire
Zone actuator caleffi valves motorized 24vac 120vac 230vac
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Caleffi Z-one - 24VAC Actuator for Motorized Zone Valves
Z111000 - Caleffi Z111000 - 24V Normally Closed Actuator w/ aux. switch
Caleffi Z111000 Z-One 24V Normally Closed Valve Actuator with AUX