Motorized Zone Valve Three Way Closed System Height (In.) 5-1/8 Width (In.) 5-5/16 Depth (In.) 2-3/8 Coefficient of Volume 1.5 Safe Working Water PSI 300 Max Water Temp (Deg. F) 240 Voltage 24 Electrical Connections 2-Pin Screw Connectors for Power and End Switch For Use With Closed Systems Connection Type/Size (In.) Sweat 1/2