PIETRO FIORENTINI FE Series - Line Setup and Installation Procedures

52
SERIES FE
EN
LOW-PRESSURE GAS REGULATOR | INSTALLATION | REV. 00
Use, maintenance and warning manual
6.3 - GENERAL INFORMATION ON THE LINE
The device must be installed in the line, with the arrow on its body pointing to the gas ow direction.
In the typical and most frequent installation, the following must be available:
Pos. Description
1 Pressure regulator.
2 Shut-off valve upstream of the equipment (1).
3 Shut-off valve downstream of the equipment (when required).
4 Gas meter (if any).
Tab. 6.31.
2
2
3
3
4
1
Fig. 6.10. Connection examples
NOTE!
When used in gas pressure reduction stations, the device must be installed at least according to the re-
quirements of standards UNI EN 12186:2014 or UNI EN 12279:2007.
Equipment vents must be ducted in accordance with UNI EN 12186:2014 or UNI EN 12279:2007 or the
standards in force at the place of installation of the equipment.