VA-7010 Series Electric On/Off Actuator
The VA-7010 Series Electric On/Off Actuators provide
two-position (open/closed) control and can easily be
field mounted with a threaded coupling onto VG5000
Series Forged Brass Valves. Refer to the VG5000
Series Forged Brass Valves 1/2 Through 1 in.,
Two-Way Normally Closed and Three-Way
Product/Technical Bulletin (LIT-977135) for specific
information.
A lever at the side of the actuator housing can be used
to open the mounted valve manually for servicing.
Performance Features
- Low or Line Voltage Model Available - Provides application flexibility
- AC Stall Type Motor - Ensures quiet operation
- Manual Lever - Allows manual position mode for servicing
- Flat Profile Design with Small Side Clearance - Provides mounting close to flat surfaces;saves space
- Actuator can be Mounted after Valve Body is Installed - Simplifies installation in confined spaces;allows application flexibility
- Actuator can be Rotated after Mounting - Provides easier wiring by locating the wiring conduit entry in any direction
VA-7450 Series Electric Valve Actuators
VA-7450 Series Electric Valve Actuators provide on/off, floating, or proportional control in Heating, Ventilating, and Air Conditioning (HVAC) applications. The compact design of this actuator series makes it ideal for installations in confined locations, such as fan coil applications.
The VA-7450 Series Actuators are designed for easy mounting in the field, or they can be ordered factory coupled to Johnson Controls® VG4000 or VG5000 Series Zone Valves. For more information on these actuator and valve assemblies, refer to the VG4000 Series High-Capacity/High-Closeoff Electric Zone Valves Product Bulletin (LIT-977138) or the VG5000 Series Electric Zone Valves Product Bulletin (LIT-977135).
Performance Features
- Auto-Commissioning - Simplifies installation, since models require no adjustments in the field
- Auto-Shutoff Actuator Motor - Extends actuator life by reducing drive time and excessive motor wear
- Durable, Heat-Stabilized, Plastic Resin Enclosure - Allows the actuator to be used in applications with fluid temperatures up to 203°F (95°C)
- Tool-Free Actuator Mounting After the Valve Body Is Piped - Simplifies installation and provides application flexibility
- Compact Design - Allows for installation in confined locations, such as fan coil applications
- Operating Status Light-Emitting Diode (LED) - Provides direct, visual indication
VG-1000 Series Forged Brass Ball Valves for Assembly in the Field
VG1000 Series Ball Valves are designed to
regulate the flow of hot or chilled water and, for
some models, low-pressure steam in
response to the demand of a controller in
Heating, Ventilating, and Air Conditioning
(HVAC) systems. Available in sizes 1/2
through 2 in. (DN15 through DN50), this family
of two- and three-way forged brass valves is
factory or field mounted to Johnson Controls®
VA9104, M9104, M9106, M9109, and
M9100 Series Non-Spring Return and
VA2202, M2202, M9206 and M9210 Series
Spring Return Electric Actuators for on/off,
floating, or proportional control.
Performance Features
- 300 Series stainless steel ball and stem
assembly — tolerates high temperature
water or 15 psi saturated steam with fluid
temperatures of -22 to 284°F
(-30 to 140°C) or where a higher degree of
corrosion protection is desired
- Ethylene Propylene Diene Monomer
(EPDM) double O-ring steam seal —
provides a leak-free seal; the packing has
been tested and is leak-free after 200,000
cycles in iron-oxide contaminated water
- graphite-reinforced
Polytetrafluoroethylene (PTFE) seats —
include 15% graphite-reinforced ball seals,
providing better wear resistance
- 200 psi closeoff pressure rating — provides
tight shutoff
- 500:1 rangeability — provides accurate
control under all load conditions
- chrome-plated brass ball and stem
assembly standard — handles both chilled
and hot water applications with a fluid
temperature range of 23 to 203°F
(-5 to 95°C)
- blowout-proof stem — protects the user
from the risk of injury
VG-4000 High Capacity/High Closeoff Electric Zone Valves with Sweat End Connections
provides economical control of hot or chilled water for fan coil, baseboard radiator, and VAV reheat coil applications
two-way and three-way mixing configurations
1/2 and 3/4 in. line sizes
sweat end connections
on/off, floating, and proportional control
actuator can be factory or field installed
flow characteristics:
- on/off with VA-7010
- equal percentage for two-way models
with VA-7450
- approximately linear for service port for
three-way models with VA-7450
built-in return spring for VA-7010 allows the
valve to return to normal position when the
actuator is de-energized
300 psig static pressure rating
leakage: 0.01% of maximum flow
fluid temperature limits: 35 to 203°F
ambient temperature limits: 35 to 122°F
cast bronze body with stainless steel stem
and spring
EPT disk provides tight shutoff
packing: two rubber EPT O-rings ensure
long life; easily field replaceable
stainless steel trim
