Install Instructions
Table Of Contents
VG1000 Series Forged Brass Ball Valves Installation Instructions 1
 Refer to the QuickLIT Web site for the most up-to-date version of this document.
Applications
The 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. 
Installation
Install VG1000 Series Ball Valves with the actuator at 
or above the centerline of the horizontal piping, as 
shown in Figure 1.
To minimize heat transfer in steam applications, wrap 
the valve and piping with insulation. Allow sufficient 
clearance to remove the actuator (as illustrated in the 
dimension drawings, Figure 6 through Figure 15).
When mounting the actuator in the field (before 
installation), use an adjustable wrench to manually 
rotate the valve stem several times. This rotation 
breaks the torque that may have built up during 
long-term storage.
For the valve to move in the proper direction, wire the 
input lines to the electric actuator correctly. 
IMPORTANT: Use the VG1000 Series Valves as an 
operating control. Where failure or malfunction of the 
VG1000 Series Valve could lead to personal injury 
or property damage to the controlled equipment or 
other property, additional precautions must be 
designed into the 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 VG1000 
Series Valve.
IMPORTANT: In steam applications, install the 
valve with the stem horizontal to the piping. Failure 
to follow these guidelines may shorten the life of the 
actuator.
Figure 1: Mounting Positions for Chilled Water and Condensing Atmosphere Applications
F
I
G
:
m
n
t
p
o
s
VG1000 Series Forged Brass Ball Valves
Installation Instructions
Part No. 14-1201-5, Rev. R
Issued June 9, 2011
Supersedes August 26, 2008










