Preliminary Procedures For Commissioning; Calibration Of Safety Devices; Commissioning The Regulator - PIETRO FIORENTINI GOVERNOR 30051 Use And Maintenance Manual

8.2 -

PRELIMINARY PROCEDURES FOR COMMISSIONING

HAZARD!
Before commissioning the equipment, it must be ensured that any risk of explosion or ignition source has
been eliminated.
WARNING!
Before commissioning, it must be ensured that:
• the conditions of use comply with the characteristics of the equipment;
• during pressurisation, the equipment has no leaks.
ATTENTION!
To protect the equipment from damage, never:
• pressurise the equipment through a valve located downstream of it;
• depressurise the equipment through a valve located upstream of it.
8.3 -

CALIBRATION OF SAFETY DEVICES

NOTICE!
The equipment is regulated at PIETRO FIORENTINI S.p.A. production plants
WARNING!
Do not tamper with or make any unauthorised changes to the equipment without the approval of
PIETRO FIORENTINI S.p.A.
8.4 -

COMMISSIONING THE REGULATOR

NOTICE!
Commissioning has to be carried out by authorised and qualified personnel.
Commissioning occurs by directly injecting gas into the pipes at a limited speed (maximum permitted value 20 m/s).
LOW-PRESSURE GAS REGULATOR
EN
Use, maintenance and warning manual
| COMMISSIONING | REV. A 64