Honeywell V8043 Low Voltage Normally Closed Zone Valves
Low Voltage Normally Closed Zone Valves
V8043
Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot 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.
• Actuator motor may be replaced without removing the valve body or draining the system.
Select a link under the "item" tab below to order.
| Cat # | Electrical Connections | (inch) | Connection Type | (psi) | (Cv) | Manual Opener | End Switch |
| V8043A1003 | 18 in. leads; 457 leads | 1/2 in. | Flare | 20 psi | 3.5 Cv | Yes | - |
| V8043A1011 | 18 in. leads; 457 leads | 1/2 in. | Sweat | 20 psi | 3.5 Cv | Yes | - |
| V8043A1029 | 18 in. leads; 457 leads | 3/4 in. | Sweat | 20 psi | 3.5 Cv | Yes | - |
| V8043A1037 | 18 in. leads; 457 leads | 1 in. | Sweat | 20 psi | 3.5 Cv | Yes | - |
| V8043A1193 | 18 in. leads; 457 leads18 in. leads; 457 leads | 1/2 in. | Inverted Flare | 20 psi | 3.5 Cv | Yes | - |
| V8043A1227 | 18 in. leads; 457 leads | 1/2 in. | NPT | 20 psi | 3.5 Cv | Yes | - |
| V8043E1004 | 18 in. leads; 457 leads | 1/2 in. | Sweat | 20 psi | 3.5 Cv | Yes | SPST |
| V8043E1012 | 18 in. leads; 457 leads | 3/4 in. | Sweat | 20 psi | 3.5 Cv | Yes | SPST |
| V8043E1020 | 18 in. leads; 457 leads | 1 in. | Sweat | 20 psi | 3.5 Cv | Yes | SPST |
| V8043E1061 | 18 in. leads; 457 leads | 3/4 in. | Sweat | 8 psi | 8 Cv | Yes | SPST |
| V8043E1079 | 18 in. leads; 457 leads | 1 in. | Sweat | 8 psi | 8 Cv | Yes | SPST |
| V8043E1129 | 18 in. leads; 457 leads | 1/2 in. | Inverted Flare | 20 psi | 3.5 Cv | Yes | SPST |
| V8043E1137 | 18 in. leads; 457 leads | 1 in. | NPT | 6.5 psi | 10 Cv | Yes | SPST |
| V8043E1145 | 18 in. leads; 457 leads | 3/4 in. | NPT | 20 psi | 3.5 Cv | Yes | SPST |
| V8043F1028 | screw terminal block | 1/2 in. | Sweat | 20 psi | 3.5 Cv | Yes | SPST |
| V8043F1036 | screw terminal block | 3/4 in. | Sweat | 20 psi | 3.5 Cv | Yes | SPST |
| V8043F1051 | screw terminal block | 1 in. | Sweat | 20 psi | 3.5 Cv | Yes | SPST |
| V8043F1093 | screw terminal block | 3/4 in. | Sweat | 8 psi | 8 Cv | Yes | SPST |
| V8043F1101 | screw terminal block | 1 in. | Sweat | 8 psi | 8 Cv | Yes | SPST |
| Application: | Hydronic Control | |
| Type: | 2 position | |
| Body Pattern: |
Two-way, Straight-through |
|
| Valve Action: | Spring return to close | |
| Voltage: | 24 VAC | |
| Frequency: | 50 Hz; 60 Hz | |
| Power Consumption: | 7.7 VA | |
| Nominal Timing: | 15 sec | |
| De-energized Position: | Normally Closed | |
| Static Pressure: | 125 psi (862 kPa) | |
| Fluid Temperature Range: | 50 F to 200 F (10 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 | |
| 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 Component Listed: File MH11826 Vol. 1 |
