• 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.1/2"INV FLR 3.5cv 24Vac w/Aux| Application | V8043G1125/U Honeywell 24V 1/2 in Invert-Flare N.C. Zone Valve.
These valves consist of an actuator motor and valve
assembly for controlling the flow of hot and/or cold
water. The V4043 and V8043 provide two-position,
straight-through control of supply water. The V4044
and V8044 provide two-position, diverting control of
supply water. The valves are designed for use with fan
coil and other units requiring quiet, compact water
valves. The V8043E and F also control supply water
for baseboard radiators and convectors. The V4043E
and V8043J provide straight-through control of
steam only. Models are available with 125 or 300 psi
operating pressure. |
|---|
| Application | Hydronic Control |
|---|
| 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) Application. |
|---|
| Voltage | 24 Vac; Power Consumption--7.7 VA |
|---|
| End Switch Rating | 50 VA pilot duty @ 24 V; 4.4 A running with 26.4 A inrush @ 120 V |
|---|
| Dimensions (mm) | 102 mm high x 92 mm wide x 60 mm deep |
|---|
| Connection Type | Inverted Flare |
|---|
| Ambient Temperature Range (F) | 125 F Maximum |
|---|
| Ambient Temperature Range (C) | 52 C Maximum |
|---|
| Body Pattern | Two-way, Straight-through |
|---|
| Valve Action | Spring return to close |
|---|
| De-energized Position | Normally Closed |
|---|
Product Family
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