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Environmental & Combustion Controls
V4044B1017
120V 1/2 in. Sweat Connection Line Voltage Motorized Zone Valves with 4 Cv capacity

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Overview
On-off and diverting line voltage valves consist of an actuator motor and valve assembly for controlling the flow of hot or chilled water.

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Features

• 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.
Product Specifications  Back To Top
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
Changeover Aquastat SPDT
Manual Opener Yes
Comments Valve designed for cycling (not constantly powered on) applications.
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.

Literature and other Resources Download Back To Top
Product Data - (V4044C, V4044F, V8044C, V8044F Motorized Zone Valves, Valvola Motorizzata Di Zona, Valvulas De Zona Motorizadas)
Installation Instructions - (V4044C Diverter Valve)
Product Data - (V4043A, V4043B, V4043E, V4043J, V4044A, V4044B, V8043A, V8043B, V8043E, V8043F, V8043J, V8044A, V8044B, V8044E Motorized Valves)
- (V4043, V4044, V8043, V8044 Zone Valve Sticky-Back Labels)
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