Azbil FloWing VFR User Manual

Azbil Corporation Valve Positioner
Model VFR - FloWing Eccentric Rotary type Control Valves 4-1
Chapter 4 : Valve Positioner
4-1 : Smart Valve Positioner (SVP)
4-1-1 : Description
The SVP (Smart Valve Positioner) is an intelligent valve positioner that can be
connected to a 4-20 mA controller output signal line. Since all adjustments can be
performed electrically, the relationship between the input signal and the position of
the control valve can be set arbitrarily. Split range and other special settings are also
easy to set up.
4-1-2 : Removing and installing the positioner
Removal
(1) Disconnect the air piping from the positioner.
(2) Loosen the two clamping-bolts (M12, hex-hole head) with a hex wrench and
remove the mounting plate from the bracket.
(3) Loosen the clamping-bolt (M10, hex-hole head) with a hex wrench and remove
the feedback-pin and pointer and connector-plate.
(4) Loosen the clamping-bolt between the bracket and the body. The positioner is
now ready for removal.
O
S
AVP
Mounting plate
Hexagon
head bolt
Spring washer
Pin
Feedback lever
Spring
Indicator
Connec
tor plate
Spacer
Figure 4-1

Azbil FloWing VFR Specifications

General

Brand	Azbil
Model	FloWing VFR
Category	Control Unit
Language	English