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Design and principle of operation
3.4 Valve accessories
Information Sheet u T 8350
3.5 Technical data
The nameplates on the valve and actuator
provide information on the control valve ver-
sion. See the 'Markings on the device' sec-
tion.
Note
More information is available in Data Sheet
u T 8060.
Optional RFID tag
Application range according to the technical
specifications and the explosion protection
certificates. These documents are available
on our website at u www.samsongroup.com
> Service & Support > Electronic nameplate.
Conformity
The Type 3254 Valve bears both the CE and
EAC marks of conformity.
Temperature range
Depending on the version, the control valve
is designed for a temperature range from
–10 to +220 °C. The use of an insulating
section or bellows seal can extend the tem-
perature range from –196 to +550 °C de-
pending on the properties of the materials
used.
3-4
Leakage class
Depending on the version, the following
leakage class applies:
Seal (12 on
nameplate)
Pressure balanc-
ing (14 on name-
plate)
Leakage class
(according to
IEC 60534-4)
Noise emissions
SAMSON is unable to make general state-
ments about noise emissions. The noise emis-
sions depend on the valve version, plant fa-
cilities and process medium.
ME, ST
ME, ST
PT, PK
–
D/B
Min. IV
Min. IV
EB 8060 EN
–
VI
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