Samson EB 2111 - Page 37

EB2111/2121/2123 EN 5-5
Installation
Table 5-1: Inlet and outlet lengths
DN
min.
a x DN
min.
b x DN
a Inlet length
b Outlet length
State of process
medium
Valve conditions Inlet length a Outlet length b
Gas Ma≤0.3 2 4
Vapors
1)
Ma≤0.3 2 4
Liquid
Freeofcavitation/w<3
m
/
s
2 4
Cavitationproducingnoise/w≤3
m
/
s
2 4
1)
No wet steam
Sensor installation
124.1 6 4.2 5
Correct
Heat exchanger
Partly
permissible
Incorrect
1 Shut-off valve
2 Strainer
4.1 Valve (temperature regulator)
4.2 Controlthermostat(temperatureregulator)
5 Thermometer
6 Shut-off valve
Fig.5-3: Type1 or Type4 (installation example) · Mounting position of the temperature sensor