1/2" Sweat 3-Way Zone Valve, 18" leads


Brand: Honeywell

Mfr Part#: V4044A1019

Availability: In Stock
Usually ships: Today, if ordered by 3pm
Qty Price
$69.95 / each
x4 $271.80 / box & Free Shipping
(4 x $67.95 / each)
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On-off and diverting 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.

Technical Specifications:

  • Application: Hydronic Control;
  • Dimensions (Height x Width x Depth): 4 5/8" x 3 1/2" x 2 3/8" (117mm x 90mm x 60mm);
  • 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.;
  • Frequency: 60 Hz;
  • Approvals: UL Listed;
  • Operating Humidity Range (% RH): 5 to 95% relative humidity, non-condensing;
  • Voltage: 120 Vac, Power Consumption - 9.6 VA;
  • Timing: Nominal Open - 30 sec;
  • Maximum Ambient Temperature: 125°F (52°C);
  • Connection Type: Sweat;
  • Pipe Size (inch): 1/2" (DN15);
  • Body Pattern: Three-way, Diverting;
  • Current Draw: 0.08 A;
  • Fluid Temperature: 40°F to 200°F (5°C to 93°C);
  • Maximum Differential Pressure Ratings (Close-off): 20 psi (138 kPa);
  • Electrical Connections: 18" leads;
  • Capacity: 4 Cv (3.4 Kv);
  • Valve Action: Spring Return to port A;
  • Materials: Body - Brass, Seat - Brass, Stem - Stainless Steel;
  • Materials (Plug/Ball/Disc): Buna-N (NBR) Rubber Ball;
  • Materials (Packing): EPDM rubber;
  • Actuation: Two position;
  • De-energized Position: Port A Normally Closed;
  • Static Pressure Rating: 125 psi (862 kPa);
  • Manual Opener: Yes.
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