Samson 3251 - Valve Accessories; Technical Data

3-4 EB 8052 EN
Design and principle of operation
Noise reduction
Trims with ow dividers can be used to re-
duce noise emission (see uT8081).
3.3 Valve accessories
Information Sheet uT8350
3.4 Technical data
The nameplates on the valve and actuator
provide information on the control valve ver-
sion. See the 'Markings on the device' chap-
ter.
More information is available in Data Sheet
uT8052.
Conformity of Type3251-AM Valve
The Type3251-AM Valve bears the CE mark
of conformity.
Conformity of Type3251 Valve
The Type3251 Valve bears the CE, UKCA
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 (14 to 428°F). The use of
an insulating section or bellows seal can ex-
tend the temperature range from –196 to
+550°C (–325 to +1022°F) depending on
the properties of the materials used.
Leakage class
Depending on the version, the following
leakage class applies:
Seal (12 on
nameplate)
ME, ST ME, ST PT, PK
Pressure
balancing (14 on
nameplate)
– D/B –
Leakage class
(according to
IEC60534-4)
Min. IV Min. IV VI
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.
Optional RFID tag
Application range according to the technical
specications and the explosion protection
certicates. These documents are available
on our website at uwww.samsongroup.com
> Products > Electronic nameplate.
Note