Table Of Contents - PIETRO FIORENTINI GOVERNOR 30051 Use And Maintenance Manual

INDEX
1 - INTRODUCTION .................................................................................................................. 3
1.1 - REVISION HISTORY .................................................................................................................................. 5
2 - GENERAL INFORMATION .................................................................................................. 9
2.1 - MANUFACTURER IDENTIFICATION .......................................................................................................... 9
2.2 - IDENTIFICATION OF THE PRODUCT ........................................................................................................ 9
2.3 - REGULATORY FRAMEWORK ................................................................................................................... 9
2.4 - WARRANTY ............................................................................................................................................ 10
2.5 - ADDRESSEES, SUPPLY AND STORAGE OF THE INSTRUCTION MANUAL ........................................... 10
2.6 - LANGUAGE ............................................................................................................................................ 10
2.7 - SYMBOLS USED IN THE MANUAL ......................................................................................................... 11
2.8 - APPLIED RATING PLATES ...................................................................................................................... 12
2.8.1 - GLOSSARY FOR NAMEPLATES ...........................................................................................................14
2.9 - GLOSSARY OF MEASUREMENT UNITS ................................................................................................. 16
2.10 - QUALIFIED PROFESSIONAL FIGURES ................................................................................................... 16
3 - SAFETY .............................................................................................................................. 17
3.1 - GENERAL SAFETY WARNINGS .............................................................................................................. 17
3.2 - PERSONAL PROTECTIVE EQUIPMENT .................................................................................................. 18
3.3 - OBLIGATIONS AND PROHIBITIONS ....................................................................................................... 19
3.4 - SAFETY PICTOGRAMS .......................................................................................................................... 19
3.5 - RISK LEVEL ............................................................................................................................................ 19
3.6 - RESIDUAL RISKS ................................................................................................................................... 20
3.6.1 - TABLE SHOWING RESIDUAL RISKS DUE TO PRESSURE ...................................................................21
3.6.2 - TABLE OF RESIDUAL RISKS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES ...................................23
4 - DESCRIPTION AND OPERATION .................................................................................... 25
4.1 - VERSIONS, MODELS AND CONFIGURATIONS ...................................................................................... 25
4.1.1 - SURFACE TREATMENTS ......................................................................................................................26
4.2 - GENERAL DESCRIPTION ....................................................................................................................... 27
4.2.1 - ZERO VERSION DESCRIPTION ............................................................................................................28
4.3 - OPERATION ............................................................................................................................................ 29
4.4 - INTENDED USE ...................................................................................................................................... 30
4.4.1 - ENVISAGED USE ..................................................................................................................................30
4.4.2 - REASONABLY FORESEEABLE MISUSE ...............................................................................................30
4.4.3 - TYPES OF FLUIDS ................................................................................................................................30
LOW-PRESSURE GAS REGULATOR
EN
Use, maintenance and warning manual
| INTRODUCTION | REV. A 6