White-Rodgers™ 1311 2-Way Normally Closed Hydronic Zone Valve, 1-1/4 Inch, Sweat, 50 psi, 42.2 Cv, 24 VAC, 50/60 Hz

White-Rodgers™ 1361 3-Way Normally Closed Hydronic Zone Valve, 3/4 Inch, Sweat, 50 psi, 23.5 Cv, 24 VAC, 50/60 Hz

White-Rodgers™ 1361 2-Way Normally Closed Hydronic Zone Valve, 1 Inch, Sweat, 50 psi, 37 Cv, 24 VAC, 50/60 Hz

White-Rodgers™ 1361-104 2-Way Normally Closed Hydronic Zone Valve, 1-1/4 Inch, Sweat, 50 psi, 42.2 Cv, 0.2 A

White-Rodgers™ F84-0434 Valve Assembly, 1 Inch, For Use with 1311-103 and 1361-103 Model Zone Valves

White-Rodgers™ F84-0435 Valve Assembly, 1-1/4 Inch, For Use with 1311-104 and 1361-104 Model Zone Valves

Honeywell V8043E1012 Sweat Zone Valve, Normally Closed, 3/4 Inch, 24 V, 59 Hz, 18 Inch Leads

Honeywell V8043E5012, 2-Way Normally Closed Straight-Through Zone Valve, 3/4 Inch, 3.5 Cv, Sweat Connection, 24 V, 60 Hz

Honeywell V8043F1028 1/2" Zone Valve, 2-Way Normally Closed, Straight-Through, 3.5 Cv, Sweat Connection, 24 V, 125 psi

ZVR104 CALEFFI ZONE VALVE RELAY-4 ZONE

Caleffi Z54P Series Z-one™, 2-way motorized zone valve 1/2" (press)

Caleffi Z55 3/4" Sweat Motorized Zone Valve