PIETRO FIORENTINI REVAL 182, Инструкция по эксплуатации и обслуживанию

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AL 182
Use, maintenance and warning instructions
MEDIUM PRESSURE REGULATOR | INTRODUCTION | REV. 00
EN
4 - DESCRIPTION AND OPERATION .................................................................................... 33
4.1 - GENERAL DESCRIPTION ....................................................................................................................... 33
4.1.1 - REGULATOR REACTION MODES .........................................................................................................34
4.2 - OPERATION ............................................................................................................................................ 34
4.3 - INTENDED USE ...................................................................................................................................... 36
4.3.1 - ENVISAGED USE ..................................................................................................................................36
4.3.2 - REASONABLY FORESEEABLE MISUSE ...............................................................................................36
4.3.3 - TYPES OF FLUIDS ................................................................................................................................36
4.4 - TECHNICAL FEATURES/PERFORMANCE .............................................................................................. 37
4.5 - POSSIBLE CONFIGURATIONS ............................................................................................................... 38
4.5.1 - BUILT-IN SILENCER .............................................................................................................................39
4.5.1.1 - BUILT-IN SILENCER DB/182.........................................................................................................39
4.5.1.2 - SILENCER LDB 171 .....................................................................................................................40
4.5.2 - MONITOR .............................................................................................................................................41
4.5.2.1 - BUILT-IN MONITOR ......................................................................................................................42
4.5.2.2 - V/25 AND M/A ACCELERATING VALVES .....................................................................................45
4.5.3 - SLAM-SHUT VALVE ..............................................................................................................................47
4.5.3.1 - BUILT-IN SLAM-SHUT VALVE SA ..................................................................................................48
4.5.3.2 - SB/82 BUILT-IN SLAM-SHUT VALVE ............................................................................................50
4.5.3.3 - HB/97 BUILT-IN SLAM-SHUT VALVE ...........................................................................................52
4.5.4 - SLAM-SHUT VALVE PRESSURE SWITCHES ........................................................................................54