Gascat ARGOS - Default Chapter; Table of Contents

Installation and Operation Manual
Argos - Pressure Regulating Valve
MI-23
Elaborado Verificado / Aprovado CSQ Data Revisão Página
JJ VBL JM 13/02/19 07 2 de 32
TABLE OF CONTENTS
1.0 GENERAL WARNING 3
1.1 PRE-COMMISSIONING INSTRUCTIONS 3
1.2 - HEALTH & SAFETY 3
1.2.1 - NOISE 3
1.2.2 - INSTALLATION 3
1.2.3 - OPERATION 3
1.2.4. MAINTENANCE 4
2.0 INTRODUCTION 4
2.1 SCOPE 4
2.2 DESCRIPTION 4
2.3 SPECIFICATIONS 4
2.3.1 AVAILABLE CONFIGURATIONS 4
2.3.2 AVAILABLE CONNECTIONS 4
2.3.3 TEMPERATURE LIMITS 5
2.3.4 COEFFICIENT OF FLOW (CV) 5
2.3.5 WEIGHTS 5
2.3.6 MAXIMUM WORK PRESSURE 5
2.3.7 SET POINT PRESSURES 6
2.3.8 ACCURACY AND LOCK UP 6
2.3.9 SLAM SHUT VALVE SPRING (SET POINT) 7
2.3.10 ACCURACY AND LOCK UP 7
2.3.11 PRESSURE REGULATORS DIMENSIONS 8
3.0 - OPERATION PRINCIPLE 10
3.1 THE REGULATOR 10
3.2 REGULATOR - ACTIVE / MONITOR SYSTEM 11
3.3 PILOTS 12
3.4 FITLERS 12
3.5 SECURITY SHUT-OFF VALVE 13
4.5.1 PH ACTUATOR & H ACTUATOR 13
4.5.2 GENERAL RESET PROCEDURE 13
4.0 - INSTALLATION 15
4.1 FILTER 15
4.2 CLEANING 15
4.3 FLOW DIRECTION AND SYSTEM INTEGRITY 15
4.4 SENSING LINE 15
4.5 RECOMMENDED INSTALLATION SCHEME 16
4.5.1 SINGLE REGULATOR 16
4.5.2 ACTIVE / MONITOR SYSTEM 17
4.5.3 SYSTEM WITH TWO SSV AND ONE REGULATOR 18
4.5.4 WORKING MONITOR SYSTEM 19
4.6 COMMISSIONING AND START-UP 20
4.6.1 GENERAL RECOMMENDATIONS 20
4.6.2 COMMISSIONING (SINGLE REGULATOR - STREAM) 20
4.6.3 STAND BY LINE ADJUSTMENT 21
4.6.4 COMMISSIONING (ACTIVE MONITOR SYSTEM) 21
4.6.5 STAND BY LINE ADJUSTMENT (ACTIVE / MONITOR SYSTEM) 22
4.6.6 COMMISSIONING (WORKING MONITOR SYSTEM) 23
4.6.7 LIST OF RECOMMENDED TOOLS 24
5.0 TROUBLE SHOOTING 25
6.0 MAINTENANCE 26
6.1 RECOMMENDED REPAIR PARTS AND KITS 27
6.2 RECOMMENDED TORQUES 32