Vogtlin V-Flow Series User Manual

V-Flow Line
Manual
Version
Page
V-Flow Line
vflow_E4_7
© Vögtlin Instruments AG
25
Disassembly and maintenance
Important instructions
 Close the valves before and after the measuring instrument
 Close the needle valve on the measuring instrument
Caution
When disassembling the measuring glass, residual liquids or gases may escape.
As the float is loose inside the measuring glass, care must be taken when removing it so that the
float is not lost.
The same applies to the float stops.
Disassembly variable area flowmeter Q-Flow
 Remove the Plexiglas cover (1) from the instrument
 Unscrew the valve (2) using an open-end wrench and remove it carefully from the
instrument with a twisting motion
 Unscrew the cap screw (3) (hexagon socket, key size 4 mm)
 Pull the instrument off the mounting plate
 Unscrew the grip nuts (4) while holding the measuring glass firmly
(hexagon socket, key size 3 mm)
 The measuring glass can be disassembled by lifting or removing the base section (5)
1
2
3
4
5

Vogtlin V-Flow Series Specifications

General

Brand	Vogtlin
Model	V-Flow Series
Category	Measuring Instruments
Language	English