PIETRO FIORENTINI HBC 975 User manual

HBC 975
EN
Revision 00 - Edition 09/2021
Slam-shut valve
USE, MAINTENANCE
AND WARNING
MANUAL

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HBC 975
EN Use, maintenance and warning manual
SLAM-SHUT VALVE |INTRODUCTION |REV. 00

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HBC 975
Use, maintenance and warning manual
SLAM-SHUT VALVE |INTRODUCTION |REV. 00 EN
1 - INTRODUCTION
FOREWORD
All rights reserved. No part of this publication may be reproduced, distributed, translated into other languages or trans-
mitted by any electronic or mechanical media, including photocopies, recording or any other storage and retrieval system,
for any other purposes that are not exclusively the personal use of the buyer, without the express written permission of
the Manufacturer.
The manufacturer is in no way responsible for the consequences of operations carried out in a manner not in accordance
with the manual.
GENERAL CONSIDERATIONS
All operating, maintenance instructions and recommendations described in this manual must be observed. In order to
obtain the best performance and to keep the equipment in efcient condition, the manufacturer recommends that main-
tenance operations be carried out regularly.
It is of particular importance that the personnel responsible for the equipment be trained in its use, maintenance and ap-
plication of the safety instructions and procedures indicated in this manual.
Revision: 00
Edition: 09/2021
COPYRIGHT 2022
© PIETRO FIORENTINI S.P.A.

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1.1 - REVISION HISTORY
Revision
index Edition Revision contents
00 09/2021
Tab. 1.1.

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INDEX
1 - INTRODUCTION .................................................................................................................. 3
1.1 - REVISION HISTORY.................................................................................................................................. 5
2 - GENERAL INFORMATION ................................................................................................ 11
2.1 - MANUFACTURER IDENTIFICATION ........................................................................................................ 11
2.2 - IDENTIFICATION OF THE PRODUCT ...................................................................................................... 11
2.3 - REGULATORY FRAMEWORK................................................................................................................. 11
2.4 - WARRANTY............................................................................................................................................ 11
2.5 - SYMBOLS USED IN THE MANUAL......................................................................................................... 12
2.6 - ADDRESSEES, SUPPLY AND STORAGE OF THE MANUAL................................................................... 13
2.7 - LANGUAGE ............................................................................................................................................ 13
2.8 - NAMEPLATES APPLIED ......................................................................................................................... 14
2.8.1 - GLOSSARY FOR NAMEPLATES ...........................................................................................................15
2.9 - GLOSSARY OF MEASUREMENT UNITS................................................................................................. 16
2.10 -QUALIFIED PROFESSIONAL FIGURES................................................................................................... 17
3 - SAFETY .............................................................................................................................. 19
3.1 - GENERAL SAFETY INSTRUCTIONS ....................................................................................................... 19
3.2 - PERSONAL PROTECTIVE EQUIPMENT.................................................................................................. 20
3.3 - RESIDUAL RISKS ................................................................................................................................... 21
3.3.1 - TABLE SHOWING RESIDUAL RISKS DUE TO PRESSURE ...................................................................22
3.3.2 - TABLE OF RESIDUAL RISKS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES ...................................24
3.4 - OBLIGATIONS AND PROHIBITIONS ....................................................................................................... 26
3.5 - SAFETY PICTOGRAMS .......................................................................................................................... 27
3.6 - RISK LEVEL ............................................................................................................................................ 27

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4 - DESCRIPTION AND OPERATION .................................................................................... 28
4.1 - GENERAL DESCRIPTION ....................................................................................................................... 28
4.2 - OPERATION............................................................................................................................................ 30
4.3 - INTENDED USE ...................................................................................................................................... 31
4.3.1 - ENVISAGED USE ..................................................................................................................................31
4.3.2 - REASONABLY FORESEEABLE MISUSE ...............................................................................................31
4.3.3 - TYPES OF FLUIDS ................................................................................................................................31
4.4 - TECHNICAL FEATURES/PERFORMANCE .............................................................................................. 32
4.4.1 - SLAM-SHUT VALVE PRESSURE SWITCHES ........................................................................................34
5 - TRANSPORT AND HANDLING......................................................................................... 37
5.1 - SPECIFIC WARNINGS FOR TRANSPORT AND HANDLING ................................................................... 37
5.1.1 - PACKAGING AND FASTENERS USED FOR TRANSPORT ....................................................................38
5.2 - PHYSICAL CHARACTERISTICS OF THE EQUIPMENT ........................................................................... 39
5.3 - ANCHORING AND LIFTING METHOD..................................................................................................... 40
5.3.1 - FORKLIFT HANDLING METHOD...........................................................................................................41
5.3.2 - CRANE HANDLING METHOD...............................................................................................................43
5.4 - PACKAGING REMOVAL.......................................................................................................................... 44
5.4.1 - PACKAGING DISPOSAL .......................................................................................................................44
5.5 - STORAGE AND ENVIRONMENTAL CONDITIONS .................................................................................. 45
5.5.1 - PRE-INSTALLATION WARNINGS AFTER PROLONGED STORAGE ......................................................45
6 - INSTALLATION .................................................................................................................. 47
6.1 - INSTALLATION PRE-REQUISITES........................................................................................................... 47
6.1.1 - ENVIRONMENTAL CONDITIONS ALLOWED.........................................................................................47
6.1.2 - CHECKS BEFORE INSTALLATION........................................................................................................48
6.2 - SPECIFIC SAFETY INSTRUCTIONS FOR THE INSTALLATION STEP...................................................... 49
6.3 - GENERAL INFORMATION ON CONNECTIONS ...................................................................................... 50
6.4 - EQUIPMENT INSTALLATION POSITIONS ............................................................................................... 51
6.5 - INSTALLATION PROCEDURES............................................................................................................... 52
6.5.1 - IN-LINE EQUIPMENT INSTALLATION PROCEDURE .............................................................................52
6.5.2 - CONNECTION OF THE SENSING LINES TO THE DOWNSTREAM PIPING...........................................52
6.6 - POST-INSTALLATION AND PRE-COMMISSIONING CHECKS ................................................................ 54

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7 - COMMISSIONING AND MAINTENANCE EQUIPMENT .................................................. 55
7.1 - LIST OF REQUIRED EQUIPMENT ........................................................................................................... 55
7.2 - EQUIPMENT NEEDED FOR THE DIFFERENT CONFIGURATIONS .......................................................... 57
8 - COMMISSIONING ............................................................................................................. 59
8.1 - GENERAL WARNINGS ........................................................................................................................... 59
8.1.1 - SAFETY REQUIREMENTS FOR COMMISSIONING ...............................................................................59
8.2 - PRELIMINARY PROCEDURES FOR COMMISSIONING .......................................................................... 60
8.3 - PROPER COMMISSIONING CHECK ...................................................................................................... 61
8.4 - CALIBRATION OF ANY ACCESSORIES.................................................................................................. 61
8.5 - PROCEDURE FOR COMMISSIONING THE EQUIPMENT........................................................................ 62
8.5.1 - PROCEDURE FOR CHECKING THE SLAM-SHUT VALVE FOR SEALING .............................................62
8.5.2 - CALIBRATION PROCEDURE FOR PRESSURE SWITCHES MOD. 100 FOR LINE OFF 2.0 ...................64
8.5.2.1 - CALIBRATION PROCEDURE WITHOUT MAIN REGULATOR........................................................64
8.5.2.2 - CALIBRATION PROCEDURE WITH MAIN REGULATOR ...............................................................66
8.5.3 - PROCEDURE FOR COMMISSIONING THE EQUIPMENT WITH LINE OFF 2.0 ......................................68
9 - MAINTENANCE AND FUNCTIONAL CHECKS................................................................ 71
9.1 - GENERAL WARNINGS ........................................................................................................................... 71
9.2 - PERIODICALLY CHECKING AND INSPECTING THE EQUIPMENT FOR PROPER OPERATION .............. 73
9.3 - ROUTINE MAINTENANCE ...................................................................................................................... 74
9.3.1 - GENERAL SAFETY WARNINGS............................................................................................................74
9.3.2 - REPLACEMENT FREQUENCY FOR COMPONENTS SUBJECT TO WEAR ...........................................75
9.4 - ROUTINE MAINTENANCE PROCEDURES.............................................................................................. 77
9.4.1 - TIGHTENING TORQUES FOR HB/975 BUILT-IN SLAM-SHUT VALVE WITH LINE OFF 2.0....................78
9.4.2 - REPLACING ELEMENTS SUBJECT TO WEAR AND ABRASION...........................................................89
9.4.3 - LINE OFF 2.0 DISCONNECTION PROCEDURE ....................................................................................90
9.4.4 - HBC 975 BUILT-IN SLAM-SHUT VALVE MAINTENANCE PROCEDURE ................................................92
9.4.5 - LINE OFF 2.0 MAINTENANCE PROCEDURE ......................................................................................106
9.4.6 - MAINTENANCE PROCEDURE FOR PRESSURE SWITCHES MODELS 102M/102MH - 105M/105MH122
9.4.7 - LINE OFF 2.0 RECONNECTION PROCEDURE ...................................................................................140
9.4.8 - PROCEDURE FOR RECOMMISSIONING AFTER MAINTENANCE ......................................................141

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10 - TROUBLESHOOTING...................................................................................................... 143
10.1 -GENERAL WARNINGS ......................................................................................................................... 143
10.2 -OPERATOR QUALIFICATION SPECIFICATION...................................................................................... 144
10.3 -TROUBLESHOOTING PROCEDURES .................................................................................................. 144
10.4 -HBC 975 TROUBLESHOOTING TABLES.............................................................................................. 145
11 - UNINSTALLATION AND DISPOSAL ............................................................................... 149
11.1 -GENERAL SAFETY WARNINGS............................................................................................................ 149
11.2 -QUALIFICATION OF THE OPERATORS IN CHARGE............................................................................. 149
11.3 -UNINSTALLATION................................................................................................................................. 149
11.4 -INFORMATION REQUIRED IN CASE OF RE-INSTALLATION................................................................. 149
11.5 -DISPOSAL INFORMATION.................................................................................................................... 150
12 - RECOMMENDED SPARE PARTS................................................................................... 151
12.1 -GENERAL WARNINGS ......................................................................................................................... 151
12.2 -HOW TO REQUEST SPARE PARTS...................................................................................................... 151
13 - CALIBRATION TABLES ................................................................................................... 153
13.1 -CALIBRATION TABLES FOR PRESSURE SWITCHES MOD. 100.......................................................... 153

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SLAM-SHUT VALVE |INTRODUCTION |REV. 00