GEA VARIVENT TSVN Operating Instruction page 41

Abbreviation
µm
M
Nm
PA
PE-LD
PPE
psi
PTFE
SET-UP
SW
T.VIS
V AC
V DC
W
TIG
Inch
Inch OD
Inch IPS
430BAL008565EN_1
21.03.2022
Explanation
Unit of measurement of length [micrometre]
Metric
Unit of measurement of work [newton metre]
TORQUE SPECIFICATION: 1 Nm = 0.737 lb-ft
Pound-Force (lb)× Feet (ft)
Polyamide
Low-density polyethylene
Polytetrafluoroethylene
Anglo-American unit of measurement for pressure [pound-
force per square inch]
All pressure data expressed in [bar/psi] is assumed to be
gauge pressure [barg/psig] unless explicitly specified
otherwise.
Polytetrafluoroethylene
Self-learning installation
During commissioning and maintenance, the SET-UP
procedure carries out all the necessary settings for the
generation of messages.
Indicates the size of spanners [width across flats]
Tuchenhagen Valve Information System
Volt alternating current
Volt direct current
Unit of measurement of power [Watt]
Welding method
Tungsten inert gas welding
Unit of measurement of length in the Anglo-American
language area
Tube measurement according to British Standard (BS),
outside diameter
American pipe measurement, iron pipe size
Appendix
41