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V-4000 Small Pneumatic Actuator for Small Control
The V-4000-1 Small Pneumatic Actuator is
designed to position modulating plugs of chilled or
hot water (up to 200° F) control valves accurately
in response to a pneumatic signal from a
controller. It is tailored for small terminal unit valve
applications, and can be used on Johnson
Controls brass valves as a direct replacement for
oval top actuators (VT Series and oval top series).
Directly replaces field installed
V-3854 and V-3800 models
Glass-reinforced nylon housing
Compact design
Easy-mount design
Low cost
Snap-on mounting with retaining
nut
Pneumatic connection readily
positioned for easy access
© 2016 Johnson Controls, Inc.
Part No. 14-880-125 Rev. B
Code No. LIT-977255
Brass Valves
Features and Benefits
Simple, low-cost upgrade
Long lasting and corrosion resistant
Fits in tight mounting spaces
Requires no tools for mounting, even in "blind"
installations
Repairs by unit replacement
Assures correct alignment
Simplifies tubing routing
14- 880- 125, Rev . B
Product Bulletin V-4000
Issue Date April 2016
Figure 1: V-4000-1
1
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Summary of Contents for Johnson Controls V-4000-1
- Page 1 Issue Date April 2016 V-4000 Small Pneumatic Actuator for Small Control Brass Valves The V-4000-1 Small Pneumatic Actuator is designed to position modulating plugs of chilled or hot water (up to 200° F) control valves accurately in response to a pneumatic signal from a controller.
- Page 2 Overview The V-4000-1 is designed for use with Johnson Note: The actuator cannot be mounted or Controls small brass valves—normally open, removed if the retaining nut is located on normally closed, and three-way mixing valve the yoke threads. styles.
- Page 3 Removing the actuator 1. Remove the polytubing from the barb. The 3. Tilt the actuator and snap it off the bonnet. tube may have to be cut. Lift the actuator off the valve. On cage trim 2. While holding the actuator, turn the retaining valves, tilt the actuator to clear the valve nut counterclockwise (as seen from above) upper spring seat.
- Page 4 The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Infc. shall not be liable for damages resulting from misapplication or misuse of its products.
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