Samson 3351 - Technical Data

3-4 EB 8039 EN
Design and principle of operation
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' sec-
tion.
More information is available in Data Sheet
uT8039.
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.
Note
Table3-2: Technical data
Version DIN ANSI
Body
material
Castiron
EN-GJL-250
Spheroidal
graphite iron
EN-GJS-400-
18-LT
Caststeel
1.0619
Caststainless
steel 1.4408
Castiron
A126B
Caststeel
A216WCC
Caststainless
steel A351
CF8M
Pressure
rating
PN16 PN16,25 PN16,25,40 Class125
Class150and
300
Class150and
300
Valvesize DN15to100 NPS½to4
Connecting
anges
Form B according to
EN1092-2
All forms according to
EN1092-1
FF according
to
ASMEB16.1
All forms
according to
ASMEB16.5
All forms
according to
ASMEB16.5
Temperature ranges in °C (°F) · Permissible operating pressures according to pressure-temperature diagrams (see
Information Sheet uT8000-2)
Medium
temperature
–10to+220°C(14to428°F) –10to+220°C(14to428°F)
Ambient
temperature
NBRactuatordiaphragm:–35to+100°C(–31to+212°F)
EPDMactuatordiaphragm:–40to+150°C(–40to+302°F)
FKMactuatordiaphragm:–25to+200°C(–13to+392°F)
Leakage
class
IEC60534-4:VI ANSI/FCI70-2:ClassVI
Conformity