Samson 3321 - Technical Data

18 EB 8111/8112 EN
Design and principle of operation
The mounting of valve and actuator is de-
scribed in the associated actuator documen-
tation.
3.3 Technical data
The nameplates on the valve and actuator
provide information on the control valve ver-
sion. See section2.1 and the actuator docu-
mentation.
More information is available in Data Sheet
uT8111.
Compliance
The Type3321 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 (14 to 430°F). The use of
an insulating section extends the temperature
range to +300°C (+572°F).
Leakage class
Depending on the version, the following
leakage class applies:
Seal (16 on
nameplate)
ME, ST ME, ST PT, PK
Leakage class
(according to
IEC60534-4 or
ANSI/FCI70-2)
Min. IV Min. IV VI
Noise emission
SAMSON is unable to make general state-
ments about noise emission as it depends on
the valve version, plant facilities and process
medium. On request, SAMSON can perform
calculations according to IEC60534,
Part8-3 and Part8-4 or VDMA24422 (edi-
tion89).
Risk of hearing loss or deafness due to loud
noise.
Wear hearing protection when working near
the valve.
Note
Note
WARNING
!