Caleffi z-one Caleffi actuator 24v normally closed aux switch wire Caleffi valves zone motorized npt
Z111000 - Caleffi Z111000 - 24V Normally Closed Actuator w/ aux. switch
Caleffi z-one
Caleffi actuator valves motorized 24vac 120vac 230vac Caleffi z121000 z-one 24v normally closed valve actuator without aux
Caleffi z-one Caleffi actuator 24v normally closed aux switch wire Caleffi valves zone motorized npt
Caleffi z-one