Honeywell, Inc. V4043A1051 1/2 inch Line Voltage Zone Valve, 3.5 Cv

SKU: V4043A1051
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• 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.1/2 inch Line Voltage Zone Valve, 3.5 Cv

ApplicationHydronic Control
Capacity (Kv)3 Kv
De-energized PositionNormally Closed
OverviewTwo way on-off line voltage valves consist of an actuator motor and valve assembly for controlling the flow of hot or chilled water.
List Price179.68
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
Pipe Size (inch)1/2 in.
Electrical Connections (in.)18 in. leads
Electrical Connections (mm)457 mm leads
Pipe Size (DN)DN15
Body PatternTwo-way, Straight-through
Power Consumption9.6 VA
Valve ActionSpring return to close
Capacity (Cv)3.5 Cv
Maximum Ambient Temperature (F)125 F
Maximum Ambient Temperature (C)52 C
TypeTwo position
Materials (Seat)Brass
Materials (Stem)Stainless Steel
Connection TypeSweat
Materials (Ball Plug)Buna-N (NBR) Rubber Ball
Materials (Packing O-rings)EPDM rubber
Voltage240 Vac
Frequency60 Hz
Approvals, Underwriters Laboratories IncUL Listed: File MH11826
Manual OpenerYes
Current Draw (A)0.04A
CommentsValve designed for cycling (not constantly powered on) applications.
Nominal Open Timing (sec)15 sec
Dimensions (in.)4 in. high x 3 1/2 in. wide x 2 3/8 in. deep
Operating Humidity Range (% RH)5 to 95% relative humidity, non-condensing.
Dimensions (mm)102 mm high x 89 mm wide x 60 mm deep
Static Pressure Rating (psi)125 psi
Static Pressure Rating (kPa)862 kPa
Materials (Body)Brass

Product Family

Model NumberDecriptionManufacturerPriceAvail. Qty 
V4043A1002 1/2 inch Line Voltage Zone Valve, 3.5 Cv Resideo $134.03 5    Add To Cart
V4043A1010 1/2 inch Line Voltage Zone Valve, 3.5 Cv Resideo $135.89 1    Add To Cart
V4043A1028 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4043A1044 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4043A1051 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4043A1184 1/2 inch Line Voltage Zone Valve, 1 Cv Resideo $139.31 2    Add To Cart
V4043A1259 3/4 inch Line Voltage Zone Valve, 8 Cv Resideo $135.16 14    Add To Cart
V4043A1317 1 inch Line Voltage Zone Valve, 8 Cv Resideo $194.73 4    Add To Cart
V4043A1689 1/2 inch Line Voltage Zone Valve, 3.5 Cv Resideo $130.67 4    Add To Cart
V4043A1697 1 inch Line Voltage Zone Valve, 10.0 Cv Resideo $200.77 1    Add To Cart
V4043A1705 3/4 inch Line Voltage Zone Valve, 3.5 Cv Resideo $139.34 8    Add To Cart
V4043B1000 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. $93.93 7    Add To Cart
V4043B1018 1/2 inch Line Voltage Zone Valve, 3.5 Cv Resideo $136.14 5    Add To Cart
V4043B1059 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. $86.67 2    Add To Cart
V4043E1003 1/2 inch Line Voltage Zone Valve, 3.5 Cv Resideo $152.67 1    Add To Cart
V4043E1011 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4043E1029 1/2 inch Line Voltage Zone Valve, 3.5 Cv Honeywell, Inc. $131.17 1    Add To Cart
V4044A1001 1/2 inch Line Voltage Zone Valve, 4.0 Cv Resideo $161.57 3    Add To Cart
V4044A1019 1/2 inch Line Voltage Zone Valve, 4.0 Cv Resideo $140.84 2    Add To Cart
V4044A1035 1/2 inch Line Voltage Zone Valve, 4.0 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4044A1043 V4043; V4044 Line Voltage Zone Valves Honeywell, Inc. $102.51 1    Add To Cart
V4044A1050 1/2 inch Line Voltage Zone Valve, 4.0 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4044A1191 3/4 inch Line Voltage Zone Valve, 7.0 Cv Resideo $164.33 4    Add To Cart
V4044A1258 1/2 inch Line Voltage Zone Valve, 4.0 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4044A1290 1/2 inch Line Voltage Zone Valve, 4.0 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4044B1009 1/2 inch Line Voltage Zone Valve, 4.0 Cv Honeywell, Inc. $166.67 2    Add To Cart
V4044B1017 1/2 inch Line Voltage Zone Valve, 4.0 Cv Honeywell, Inc. Call for Pricing 0    View More Info
V4044B1314 3/4 inch Line Voltage Zone Valve, 7.0 Cv Honeywell, Inc. $165.56 1    Add To Cart

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Cross Reference

Honeywell, Inc.V4043A1051
ReplacementFunctional
Honeywell, Inc.V8043A1011
Manufacturer Suggested Replacement
Honeywell, Inc.V4043A1051
ReplacementFunctional
Honeywell, Inc.V8043A1011
Manufacturer Suggested Replacement

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