Description

Honeywell V8044A1044/U – Zone Valve 24V 3/4″ Sweat N.C

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

Application – Hydronic Control
Dimensions (in) – 4 13/16 in. high x 3 1/2 in. wide x 2 3/8 in. deep
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
Frequency – 50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc. – UL Listed: File MH11826
Operating Humidity Range (% RH) – 5 to 95% relative humidity, non-condensing
Voltage – 24 Vac; Power Consumption–7.7 VA
Timing – Nominal Open–30 sec
Ambient Temperature Range (F) – 125 F Maximum
Ambient Temperature Range (C) – 52 C Maximum
Connection Type – Sweat
Body Pattern – Three-way, Diverting
Pipe Size (inch) – 3/4 in
Current Draw – 0.32A
Fluid Temperature (C) – 5 C to 93 C
Fluid Temperature (F) – 40 F to 200 F
Maximum Differential Pressure Ratings (Close-off) (psi) – 10 psi
Maximum Differential Pressure Ratings (Close-off) (kPa) – 69 kPa
Electrical Connections (in.) – 18 in. leads
Capacity (Cv) – 7 Cv
Valve Action – Spring Return
Valve Type – Zone Valve
Materials (Body) – Brass
Materials (Seat) – Brass
Materials (Stem) – Stainless Steel
Actuation – Two position
De-energized Position – Port A Normally Closed
Static Pressure Rating (psi) – 125 psi
Static Pressure Rating (kPa) – 862 kPa
Materials (Plug/Ball/Disc) – Buna-N (NBR) Rubber Ball
Materials (Packing) – EPDM rubber
Manual Opener – Yes

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