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Dival 600
PIETRO FIORENTINI Dival 600 User Manual
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Dival
600
Revision A
EN
Medium-low pr
essur
e gas r
egulator
USE, MAINTENANCE
AND W
ARNING
INSTRUCTIONS
EN
2
Table of Contents
Introduction
3
Revision History
5
Table of Contents
6
General Information
11
Manufacturer Identification
11
Identification of the Product
11
Regulatory Framework
11
Warranty
11
Symbols Used in the Manual
12
Addressees, Supply and Storage of the Instruction Manual
13
Language
13
Nameplates Applied
14
Glossary for Nameplates
15
Glossary of Units of Measurement
16
Qualified Professional Figures
17
Safety
19
General Safety Warnings
19
Personal Protective Equipment
20
Residual Risks
21
Table of Residual Risks for Potentially Explosive Atmospheres
24
Obligations and Prohibitions
26
Safety Pictograms
27
Risk Level
27
Description and Operation
29
General Description
29
Regulator Reaction Modes
30
Operation
30
Intended Use
32
Envisaged Use
32
Reasonably Foreseeable Misuse
32
Types of Fluids
32
Technical Features/Performance
33
Possible Configurations
34
Control Heads
34
Accessories
34
Regulator with Monitor Function
36
Slam-Shut Valve
39
La Incorporated Slam-Shut Valve
40
Transport and Handling
43
Specific Warnings for Transport and Handling
43
Packaging and Fasteners Used for Transport
44
Physical Characteristics of the Equipment
46
Dival 600
46
Dival 600 + la
47
Equipment Anchoring and Lifting Method
48
Forklift Handling Method
49
Crane Handling Method
51
Packaging Removal
52
Packaging Disposal
52
Storage and Environmental Conditions
53
Pre-Installation Warnings after Prolonged Storage
53
Installation
55
Installation Pre-Requisites
55
Allowed Environmental Conditions
55
Checks before Installation
56
Specific Safety Instructions for the Installation Step
57
General Information on Connections
58
Regulator Installation Positions
59
Installation Procedures
60
Equipment Installation Procedures
60
Connection of the Sensing Lines to the Downstream Piping
60
Post-Installation and Pre-Commissioning Checks
62
Commissioning/Maintenance Equipment
63
List of Equipment
63
Equipment Needed for the Different Configurations
65
Commissioning
67
General Warnings
67
Safety Requirements for Commissioning
67
Preliminary Procedures for Commissioning
68
Proper Commissioning Check
69
Calibration of Equipment and Accessories Installed
69
Regulator Commissioning Procedure
70
Commissioning Procedure of Regulation Line: Dival 600 Regulator + Dival 600 Regulator with in Line Monitor Function
72
Pressurising with External Source
76
Commissioning Procedure of Dival 600 Regulator with la Slam-Shut Valve
78
Internal Tightness Check of la Slam-Shut Valve
78
Commissioning of the Dival 600 Regulator with la Slam-Shut Valve
79
Procedure for Calibrating the Pressure Switch for the la Incorporated Slam- Shut Valve
82
Commissioning Procedure of Regulation Line: Dival 600 Regulator + Dival 600 Regulator with in Line Monitor + la Slam-Shut Valve Function
86
Device Calibration
90
Pressure Switch Calibration for the la Slam-Shut Valve
90
Maintenance and Functional Checks
91
General Warnings
91
Periodically Checking and Inspecting the Equipment for Proper Operation
93
Routine Maintenance
94
General Safety Warnings
94
Replacement Frequency for Components Subject to Wear
95
Routine Maintenance Procedures
97
Tightening Torques
98
Replacing Elements Subject to Wear and Abrasion
105
Regulator Dival 600
106
La Slam-Shut Valve
130
Procedure for Recommissioning after Maintenance
142
Troubleshooting
143
General Warnings
143
Operator Qualification Specification
144
Troubleshooting Procedures
144
Troubleshooting Tables
145
Troubleshooting Dival 600 Regulator
145
La Slam-Shut Valve Troubleshooting
145
Uninstallation and Disposal
147
General Safety Warnings
147
Qualification of the Operators in Charge
147
Uninstallation
147
Information Required in Case of Re-Installation
147
Disposal Information
148
Recommended Spare Parts
149
General Warnings
149
How to Request Spare Parts
149
Calibration Tables
151
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PIETRO FIORENTINI Dival 600 Specifications
General
Brand
PIETRO FIORENTINI
Model
Dival 600
Category
Controller
Language
English
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