T1: Pressure reduction in a pipeline
T2: Excess pressure control in a pipeline
T3: Steam pressure reduction upstream of a manifold
T4: Pressure control in a water-heated steam generator
T5: Pressure control in a steam-heated degasifying plant
Pressure control systems for liquids and non-flammable gases
T6: Pressure reduction downstream of a compressor
T7: Pressure reduction upstream of water outlets
T8: Pipe system with pressure reducing valve (4)
and excess pressure valve (5)
T9: Excess pressure control in pipe systems
T10: Excess pressure control in a constant pressure system
Pressure control in transfer stations
(house substations) of district heating systems or
corresponding pipe systems
T11: With safety shut-off valve (SSV) (6), safety valve,
differential pressure regulator (11)
T12: With safety shut-off valve (SSV) (6), safety excess
pressure valve (SEV) (7) and flow regulator (12)
Legend for typical applications:
1 Type 41-23, 2422/2424 or 44-0 B Pressure Reducing Valve
2 Type 41-73, 2422/2425 Excess Pressure Valve
3 Type 41-23, 2422/2424 Pressure Reducing Valve
4 Type 41-23, 2422/2424, 33-1, 36-3, Series 44,
Type 50 E, Type 2371-11 Pressure Reducing Valve
5 Type 41-73, 2422/2425, 33-7, 36-8
or 44-6 B/7/8, Type 2371-00/-01 Excess Pressure Valve
6 Type 33-1, 36-3, 44-3 or 44-9 Safety Shut-off Valve
7 Type 33-7, 36-8, 44-4 or 44-8 Safety Excess Pressure Valve
8 SAMSON steam trap
9 SAMSON strainer
10 SAMSON temperature regulator
11 SAMSON differential pressure or flow regulator
12 SAMSON flow regulator
