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24 Volt 3/4 inch. Sweat Connection Low Voltage Motorized Zone Valves with 3.5 Cv capacity(Honeywell

Price: $168.78 
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SKU: ZON843E11
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3/4" Zone Control Valve (Honeywell)


3/4" SWT 24V N/C 3.5CV W/ESWTCH


Overview


ON-OFF and two-way low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water and some models for steam.


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.


• Actuator motor may be replaced without removing the valve body or draining the system.


• Chilled water models available for cooling and heating applications


Product Specifications Back To Top

Description 24V 3/4 in. Sweat Connection Low Voltage Motorized Zone Valves


Application Hydronic Control


Connection Type Sweat


Pipe Size (inch) 3/4 in.


Pipe Size (DN) DN20


Body Pattern Two-way, Straight-through


Capacity (Cv) 3.5 Cv


Capacity (Kv) 3.0 Kv


De-energized Position Normally Closed


Maximum Close-off Pressure (psi) 20 psi


Maximum Close-off Pressure (kPa) 138 kPa


Fluid Temperature Range (F) 50 F to 200 F


Fluid Temperature Range (C) 10 C to 93 C


Electrical Connections (in.) 18 in. leads


Electrical Connections (mm) 457 mm leads


Power Consumption 7.7 VA


Nominal Timing (sec, min) 15 sec


Valve Action Spring Return


Maximum Ambient Temperature (F) 125 F


Maximum Ambient Temperature (C) 52 C


Dimensions (in.) 4 in. high x 3 1/2 in. wide x 2 3/8 in. deep


Dimensions (mm) 102 mm high x 89 mm wide x 60 mm deep


Type 2 position


End Switch SPST


End Switch Rating 50 VA pilot duty @ 24 V;4.4 A running with 26.4 A inrush @ 120 V


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 0-rings) EPDM rubber


Voltage 24V


Frequency 60 Hz;50 Hz


Approvals, Underwriters Laboratories Inc UL Component Listed: File MH11826 Vol. 1


Manual Opener Yes


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.



Replaces Part Nubers:


V8043E1011
V8043E1012
V8043E1111
CARV8043E1012

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