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4
Identification of Safety Valves
The safety valves will be provided with a name-plate (identification, which permits a definite iden-
tification of the safety valves and shows the most important technical data to you. The name-plate
should not be displaced or changed.
Identification
TÜV-symbol
Safety Valve
Year of component test
Component test number
Narrowest flow cross-section
Code letters:
D/G/H
designed for heating systems
D/G
designed for steam / gas
F
designed for liquids
F/K/S
designed for blowing off air from
tanks for liquids, granular or dust goods
Coefficient of discharge
Set pressure in bar
The safety valves will always be set by the manufacturer.
Fig. 4.1 - Identification
TÜV.SV. xx-xxx .xx. D/G/H . 0,xx. xx
D/G
F
F/K/S
Summary of Contents for SV Series
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