The Honeywell V4044A1019 120V 1/2 in. Sweat Connection Line Voltage Motorized Zone Valve consists of an actuator motor and valve assembly for controlling the flow of hot or chilled water. 120V 1/2 in. sweat connection line voltage motorized zone Valves with 4 Cv capacity.
Features
The V4044A1019 includes a 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. May be installed without disassembling the valve with 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
| 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 |
3-Way, Diverting |
| Capacity (Cv) |
4 Cv |
| Capacity (Kv) |
3.4 Kv |
| De-energized Position |
Port A 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) |
30 sec |
| Valve Action |
Spring Return to port A |
| Maximum Ambient Temperature (F) |
125 F |
| Maximum Ambient Temperature (C) |
52 C |
| Dimensions (in.) |
4 5/8 in. high x 3 1/2 in. wide x 2
3/8 in. deep |
| Dimensions (mm) |
117 mm high x 90 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 |
| Comments |
Valve designed for cycling (not
constantly powered on) applications. 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. |
