OVERVIEW
The Pneumatic Valve Positioners (VPE) are designed
specifically for small actuators for the CV3000
Alphaplus Series valves, the CV3000 Series valves,
NEW10 Series valves, and Small Flow vavles to
improve characteristics and response of control
valves as well as to minimize the effect of changes in
fluid pressures.
FEATURES
1)  The VPE is compact and can be readily installed
in small actuators.
2)  All of the major components are housed in the
casing and purged with bleeding air, there by
preventing corrosion caused by adverse
atmosphere.
3)  The VPE provides an air booster mechanism. 
Although compact, the VPE allows a rapid
response speed which is comparable with that of a
large positioner.
4)  The VPE can be effectively used when the
controller signal span and the actuator spring span
do not mutually conform, so that the valve
position can be controlled in direct conformity
with the controller signal.
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6th Edition