Product Overview

VA9208-xxx-x Series Electric Spring Return Valve Actuators Product Bulletin2
VA9208-GGx-x Series Proportional Actuators
The VA9208-GGx-x Series Actuators provide
proportional modulation of VG1000 1-1/4, 1-1/2, and
2 inch ball valves in HVAC systems that are controlled
by an electronic controller or positioner. The actuator
responds to 0 to 10 VDC or 2 to 10 VDC control
signals. With the addition of a 500 ohm resistor, the
actuator responds to a 0 to 20 mA or 4 to 20 mA signal.
A 0 to 10 VDC or 2 to 10 VDC feedback signal
indicates position and provides support for
master-slave applications.
The VA9208-GGA-2 actuators include plenum-rated
cables and are specially configured for installation in
spaces used for environmental air-handling purposes,
other than ducts and plenums, as specified in National
Fire Protection Association (NFPA) 70: National
Electrical Code section 300.22(C), Other Space Used
for Environmental Air. The space over a hung ceiling,
when used for environmental air handling purposes, is
an example of the type of space for which these
actuators are configured.
VA9208-AGx-x Series On/Off and Floating
Point Actuators
The VA9208-AGx-x Series Actuators provide on/off
control or modulation of VG1000 1-1/4, 1-1/2, and
2 inch ball valves in HVAC systems. Floating point
control can be provided from a triac or relay. On/off
control can be provided from a manual switch,
controller, auxiliary switch from a fan motor contactor,
or similar device.
The VA9208-AGA-2 actuators include plenum-rated
cables and are specially configured for installation in
spaces used for environmental air-handling purposes
other than ducts and plenums as specified in National
Fire Protection Association (NFPA) 70: National
Electrical Code section 300.22(C), Other Space Used
for Environmental Air. The space over a hung ceiling,
when used for environmental air handling purposes, is
an example of the type of space for which these
actuators are configured.
VA9208-Bxx-3 Series On/Off Actuators
The VA9208-Bxx-3 Series Actuators provide on/off
control of VG1000 1-1/4, 1-1/2, and 2 inch ball valves
in HVAC systems. On/off control can be provided from
a manual switch, controller, auxiliary switch from a fan
motor contactor, or similar device.
Locking Manual Override with Auto Release
and Crank Storage
Allows manual positioning of the actuator hub with automatic return to
normal operation when power and the control signal are restored.
Override Control (Proportional Model Only) Supports control systems override application through field wiring.
Underwriters Laboratories Inc.® (UL),
CE Mark, and C-Tick Compliance
Provides internationally recognized regulatory agency appovals.
Manufactured under International Standards
Organization (ISO) 9001 Quality Control
Standards
Ensures quality.
5-Year Warranty Protects consumer investment.
Table 1: Features and Benefits (Part 2 of 2)
Features Benefits
IMPORTANT: Use these VA9208-xxx-x Series
Electric Spring Return Actuators only to control
equipment under normal operating conditions.
Where failure or malfunction of the electric actuator
could lead to personal injury or property damage to
the controlled equipment or other property,
additional precautions must be designed into the
control system. Incorporate and maintain other
devices, such as supervisory or alarm systems or
safety or limit controls, intended to warn of or protect
against failure or malfunction of the electric actuator.
IMPORTANT: Before specifying VA9208-xxx-x
Series Electric Spring Return Actuators for plenum
applications, verify acceptance of exposed plastic
materials in plenum areas with the local building
authority. Building codes for plenum requirements
vary by location. Some local building authorities
accept compliance to UL 1995, Heating and Cooling
Equipment, whereas others use different
acceptance criteria.