Item
A73100
1/2 in., model #V8043E1004
24V 1/2 in. Sweat Connection Low Voltage Motorized Zone Valve
Features:
Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored.
All models may be installed without disassembling the valve.
Compact construction for easy installation. Complete powerhead may be removed or replaced without breaking line connections or draining the system.
Actuator motor may be replaced without removing the valve body or draining the system.
Specifications:
Application - Hydronic Control
Connection Type - Sweat
Pipe Size (inch) - 1/2 in.
Body Pattern - Two-way
Capacity (Kv) - 3 Kv
De-energized Position - Normally Closed
Maximum Close-off Pressure (psi) - 20 psi
Fluid Temperature Range (F) - 40 F to 200 F
Electrical Connections (in.) - 18 in. leads
Power Consumption - 7.7 VA
Nominal Timing (sec, min) - 15 sec
Valve action - Spring Return
Maximum Ambient Temperature (F) - 125 F
Dimensions (in.) - 4 in. high x 3-1/2 in. wide x 2 3/8 in. deep
Type - Zone Valve, Unitary
Static Pressure (kPa) - 862 kPa
Materials (Body) - Brass
Materials (Stem) - Stainless Steel
Materials (Ball Plug) - Buna-N (NBR) Rubber Ball
Materials (Packing 0-rings) - EPDM O-rings
Voltage - 24V
Frequency - 60 Hz;50 Hz
Approvals - UL Listed
Includes - N.O. SPST auxiliary switch
Tradeline Value - Tradeline
Used with Actuator - Integral
Comments - Use this valve in closed loop hydronic systems that do not contain dissolved oxygen in system water, such as fresh water from frequent source of makeup water.
- Catalog Page (vol 10): 23