644356A Caleffi 3/4" Press Union. 3-Way-Diverting Motorized Ball Valve.

Caleffi 6443 3-Way Diverting Ball Valve.

Three-way diverting motorized ball zone valve 3-wire floating fail-in-place actuator with micro-switch Maximum operating pressure: 150 psi
Fluid temperature range: 20 – 230 °F Ambient temperature range: 32 – 130 °F Power supply: 24 VAC Power consumption: 4 VA Auxiliary contact rating: 5A