- Euclid, Ohio, United States
- US $74.99
- Jan 29th
Caleffi Z44 1/2" NPT 2-way Normally Closed Zone Valve NEW in Box Caleffi 2-Way, Normally Closed, Motorized Zone Valve with Auxiliary Switch and 18" Wire Connection a motorized two-position on/off spring return zone valve, is used in heating and air-conditioning systems. The Z-one series consist of a Z1 actuator which is easily attached to a Z2 (2-way) or Z3 (3-way) valve body with the push of a button. Z1 actuator is equipped with or without micro switch.