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Environmental & Combustion Controls
V4043A1010
120V 1/2 in. Sweat Connection Line Voltage Motorized Zone Valves with 3.5 Cv capacity

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Overview
Two way on-off line voltage valves consist of an actuator motor and valve assembly for controlling the flow of hot or chilled water.

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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 plumbing line connections or draining the system.
• Motor may be replaced without removing the valve body or draining the system.
• Suitable for heating and cooling applications.
Product Specifications  Back To Top
Description 120V 1/2 in. Sweat Connection Line Voltage Motorized Zone Valves
Application Hydronic Control
Connection Type Sweat
Pipe Size (inch) 1/2 in.
Pipe Size (DN) DN15
Body Pattern Two-way, Straight-through
Capacity (Cv) 3.5 Cv
Capacity (Kv) 3 Kv
De-energized Position Normally Closed
Maximum Close-off Pressure (psi) 20 psi
Maximum Close-off Pressure (kPa) 138 kPa
Fluid Temperature Range (F) 40 F to 200 F
Fluid Temperature Range (C) 5 C to 93 C
Electrical Connections (in.) 18 in. leads
Electrical Connections (mm) 457 mm leads
Power Consumption 9.6 VA
Nominal Timing (sec, min) 15 sec
Valve Action Spring return to close
Maximum Ambient Temperature (F) 125 F
Maximum Ambient Temperature (C) 52 C
Dimensions (in.) 4 in. high x 3 1/2 in. wide x 2 3/8 in. deep
Dimensions (mm) 102 mm high x 89 mm wide x 60 mm deep
Type 2 position
Static Pressure (psi) 125 psi
Static Pressure (kPa) 862 kPa
Materials (Body) Brass
Materials (Seat) Brass
Materials (Stem) Stainless Steel
Materials (Ball Plug) Buna-N (NBR) Rubber Ball
Materials (Packing O-rings) EPDM rubber
Voltage 120 Vac
Frequency 60 Hz
Approvals, Underwriters Laboratories Inc UL Component Listed: File MH11826 Vol. 1
Manual Opener Yes
Current Draw (A) 0.08A
Comments Valve designed for cycling (not constantly powered on) applications.
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.

Literature and other Resources Download Back To Top
Product Data - (V4043B, V4043C, V4043H, V8043B, V8043G Motorized Zone Valves, Valvola Motorizzata Di Zona, Valvulas De Zona Motorizadas)
Product Data - (V4043A, V4043B, V4043E, V4043J, V4044A, V4044B, V8043A, V8043B, V8043E, V8043F, V8043J, V8044A, V8044B, V8044E Motorized Valves)
Installation Instructions - (V4043H Motorized Zone Valve)
- (V4043, V4044, V8043, V8044 Zone Valve Sticky-Back Labels)
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