Samson 41-23 - Technical Data: Temperature and Leakage

3-4 EB 2512 EN
Design and principle of operation
Bypass and shut-off valves
We recommend installing a shut-off valve (1
and 6) both upstream of the strainer and
downstream of the regulator and installing a
bypass line. The bypass ensures that the
plant does not need to be shut down for ser-
vice and repair work on the regulator.
Insulation
Regulators can be insulated to reduce heat
energy transfer.
Refer to the instructions in the 'Installation'
section.
Noise emission
Trimswithowdividerscanbeusedtore-
duce noise emission (uT2512).
The Type41-23 Regulator is not a safety
valve. If necessary, a suitable overpressure
protection must be installed on site in the
plant section.
3.2 Technical data
The valve and actuator nameplates provide
information on the valve and actuator ver-
sions (see the 'Markings on the device' sec-
tion).
More information is available in Data Sheet
uT2512.
Note
Note
Compliance
TheType41-23RegulatorbearsboththeCE
and EAC marks of conformity.
Process medium and scope of application
TheType41-23PressureReducingValveis
used to maintain the pressure downstream of
the regulator to an adjusted set point.
− For liquids, gases and vapors
− Max.temperature350°C
− Set points from 0.05to28bar
− ValvesizeDN15to100
− Pressure ratings from PN16to40
The regulator is open when relieved of pres-
sure. The valve closes when the downstream
pressure rises.
Temperature range
Dependingonhowtheregulatoriscong-
ured, it can be used up to temperatures of
350°C(seeTable3-1).Theminimumtem-
perature is limited by the accessories used
and the actuator's diaphragm material
(uT2595).
Leakage class
The metal-seated regulator has the leakage
classIaccordingtoIEC60534-4.
The soft-seated regulator has the leakage
classIVaccordingtoIEC60534-4.