GEA VARIVENT K, Operating Instruction

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Abbreviation Explanation
M Metric
Nm
Unit of measurement of work [newton metre]
Specification of torque 1 Nm = 0.737 lbft
Pound-Force (lb) + Feet (ft)
PA Polyamide
PE-LD Low-density polyethylene
PPE Polytetrafluoroethylene
psi
America measurement for pressure [Pound-forse per square
inch]
All pressure data expressed in [bar/psi] is assumed to be
gauge pressure [barg/psig] unless explicitly specified
otherwise.
PTFE Polytetrafluoroethylene
SET-UP
Self-learning installation
During commissioning and maintenance, the SET-UP
procedure carries out all the necessary settings for the
generation of messages.
AF Specifications for the size of spanners width across flats
T.VIS Tuchenhagen Valve Information System
V AC Volt alternating current
V DC Volt direct current
W Unit of measurement of power [Watt]
TIG
Welding method
Tungsten inert gas welding
Inch
Unit of measurement of length in the Anglo-American
language area
Inch OD
Pipe measurement according to British Standards (BS),
Outside Diameter
Inch IPS American pipe measure - Iron Pipe Size
Appendix
430BAL008372EN_4
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