117
Unitary Valve Actuator
VC Series Proportional Actuators
SUBMITTAL SHEETS
VC Series Proportional Actuators
Control central heating and/or
cooling systems, fan coil systems,
radiators and convectors.
Depending on the model selected,
it can be controlled by either a low
or line voltage SPST or SPDT or
floating controller such as a room
thermostat, Aquastat control, flow
switch or a 0/2 to 10 Vdc controller.
SPECIFICATIONS
Actuator Type .......................................Valve
Control Signal .......................................2-10 Vdc modulating; or
24 Vac floating
Fail Safe Mode .....................................Stays in place
Cable Entry ..........................................Molded strain relief, conduit
clamp
Electrical Protection .............................Double Insulated
Ingress Protection Rating .....................IP40
Electrical Connections .........................Plenum-rated cable
Electrical Connection Length ...............5 ft. plenum rated
(1.5 m plenum rated)
Frequency ............................................50 Hz, 60 Hz
Manual operation .................................Lever
Mounting ..............................................Direct Coupled
Shaft Adapter Type ..............................Self-alignment
Stroke ................................................... 0.4 in. (10 mm)
Supply Voltage .....................................24 Vac
Timing, Nominal Driving at 60 Hz .........120 sec.
Power Consumption, Driving ................ 6 VA
Materials ...............................................Plastic housing
Operating Humidity Range (% RH) ......5 to 95% RH, non-condensing
Medium Temperature ...........................203 F (95 C)
Ambient Temperature Range ...............32 F to 150 F (0 C to 65 C)
Temperature Ratings (Shipping) ..........-40 F to 150 F (-40 C to 65 C)
Storage Temperature Range ................-40 F to 150 F (-40 C to 65 C)
Weight ..................................................0.84 lb (0.38 kg)
Includes ................................................3/8 in. flex conduit adapter
Comments ............................................Use with 3000 Series 2-way
and 7000 Series VC valve
bodies only
APPROVALS
Canadian Standards Association .........CSA Certified: LR1322-367
Underwriters Laboratories, Inc. ............Listed 94-5V
FEATURES
• Use with two-way or three-way valves.
• Minimal actuator power consumption.
• Double insulated actuator.
• Quick-connect or one meter cable electrical connections
available.
• Quick and easy replacement of moving parts.
• Actuator head installation does not require draining the
system.
• Use non-fail safe proportional actuators with 3000 Series
2-way and 7000 Series 3-way VC valve bodies only.
• All VC Series actuator-valve combinations provide 60 psi
close-off.