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2 Markings on the device
Several nameplates are affixed to the device. The nameplates are used to identify the sepa-
rate regulator components (see section 2.1 and section 2.2).
2.1 Nameplate of Type 2479 Valve
Nameplate on bodies made of red brass or spheroidal graphite iron
2
5
7
Valve size, pressure rating and the arrow indicating the direction of flow are cast into the body.
Fig. 2-1: Nameplate for Type 2479 Valve
EB 3132-3 EN
3
8
Nameplate for Type 2479 Valve
1
Order number or year of
1
manufacture
2 Type designation
4
Model number and material
3
number
4 Flow rate set point range in m³/h
Differential pressure at the
5
restriction in bar
6
Max. perm. differential pressure Δp
6
in bar
9
7 Flow coefficient K
8 Max. perm. temperature in °C
9 Pressure rating PN
Markings on the device
VS
2-1
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