Honeywell V4043 Catalog Page

Motorized Zone Valves

Flare Connection Sweat Connection

NPT Connection

V4043 Line Voltage Zone Valves

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

• 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.

Application: Hydronic Control Typ e: Two position Body Pattern: Two-way, Straight-through Frequency: 60 Hz Power Consumption: 9.6 VA Nominal Timing (sec, min): De-energized Position: Normally Closed Electrical Connections: 18 in. leads (457 mm leads) Fluid Temperature Range: 40 F to 200 F (5 C to 93 C) Maximum Ambient Temperature: 125 F (52 C)

Materials (Body): Brass (Stem): Stainless Steel (Seat): Brass (Packing O-Ring): EPDM rubber (Ball Plug): Buna-N (NBR) Rubber Ball

Capacity Pipe Size

Product Number

V4043A1002/U 3.5 Cv 3 Kv 1/2 in. DN15 Flare 20 psi 138 kPa Normally

V4043A1010/U 3.5 Cv 3 Kv 1/2 in. DN15 Sweat 20 psi 138 kPa Normally

V4043A1028/U 3.5 Cv 3 Kv 1/2 in. DN15 Flare 20 psi 138 kPa Normally

V4043A1044/U 3.5 Cv 3 Kv 1/2 in. DN15 Flare 20 psi 138 kPa Normally

V4043A1051/U 3.5 Cv 3 Kv 1/2 in. DN15 Sweat 20 psi 138 kPa Normally

V4043A1184/U 1 Cv 0.9 Kv 1/2 in. DN15 Sweat 50 psi 345 kPa Normally

V4043A1259/U 8 Cv 6.9 Kv 3/4 in. DN20 Sweat 8 psi 55 kPa Normally

V4043A1317/U 8 Cv 6.9 Kv 1 in. DN25 Sweat 8 psi 55 kPa Normally

V4043A1689/U 3.5 Cv 3 Kv 1/2 in. DN15 NPT 20 psi 138 kPa Normally

V4043A1697/U 10 Cv 8.6 Kv 1 in. DN25 NPT 6.5 psi 45 kPa Normally

V4043A1705/U 3.5 Cv 3 Kv 3/4 in. DN20 NPT 20 psi 138 kPa Normally

V4043B1000/U 3.5 Cv 3 Kv 1/2 in. DN15 Flare 20 psi 138 kPa Normally Open Spring return to open 120 Vac 0.08A No

V4043B1018/U 3.5 Cv 3 Kv 1/2 in. DN15 Sweat 20 psi 138 kPa Normally Open Spring return to open 120 Vac 0.08A No

V4043B1059/U 3.5 Cv 3 Kv 1/2 in. DN15 Sweat 20 psi 138 kPa Normally Open Spring return to open 240 Vac 0.04A No

Connection Type

Maximum Closeoff Pressure

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. Valve designed for cycling (not constantly powered on) applications.

Approvals Underwriters Laboratories, Inc: UL Listed: File MH11826

Replacement Parts:

802360LA-120V, 60 Hz Replacement motor for V4043, V4044 Zone

Val ves

802360MA-208V, 60 Hz Replacement motor for V4043, V4044 Zone

Val ves

802360NA-220V/50 Hz; 240V/60 Hz Replacement motor for V4043,

V4044 Zone Valves

De-energized Position Valve Action Voltage

Closed

Spring return to close 120 Vac 0.08A Yes

Spring return to close 208 Vac 0.04A Yes

Spring return to close 240 Vac 0.04A Yes

Spring return to close 120 Vac 0.08A Yes

Current Draw (A)

Manual Opener(Cv) (Kv) inch DN (psi) (kPa)

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