24V 3/4 in. Sweat Connection Low Voltage Motorized Zone Valves with 3.5 Cv capacity
Features
Specifications
Literature
All models may be installed
without disassembling the valve.
Compact construction for easy
installation.
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.
Complete
powerhead may be removed or replaced without breaking plumbing line
connections or draining the system.
"Quick Fit" pushbutton
powerhead makes it easy to remove for service.
Series 5000
replacement powerhead is backward compatible with series 1000 zone
valves.
Innovative motor technology offers silent operation,
water hammer resist and longer life.
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 Kv
De-energized Position
Normally Closed
Maximum Close-off Pressure (psi)
20 psi
Maximum Close-off Pressure (kPa)
138 kPa
Fluid Temperature Range (F)
200 F Max.
Fluid Temperature Range (C)
93 C Max.
Electrical Connections (in.)
18 in. leads
Electrical Connections (mm)
457 mm leads
Power Consumption
7.2 VA
Valve Action
Spring return to close
Maximum Ambient Temperature (F)
125 F
Maximum Ambient Temperature (C)
52 C
Dimensions (in.)
4 3/8 in. high x 3 1/2 in. wide x 2 3/8 in. deep
Dimensions (mm)
111 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
End Switch Rating
4.4 A running with 26.4 A inrush @ 120 V
Static Pressure (psi)
300 psi
Static Pressure (kPa)
2068 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
24 Vac
Frequency
60 Hz
Approvals, Underwriters Laboratories Inc
CSA C/US
Approvals, Canadian Standards Association
CSA C/US
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.