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Dial Flow Regulators
Table of Contents
1.0
GENERAL SAFETY WARNINGS ................................................................ 4
2.0
DESCRIPTION OF SYMBOLS ................................................................... 5
3.0
REQUIREMENT FOR FORMAL TRAINING ................................................... 5
4.0
CONVERSION FACTORS ........................................................................ 5
5.0
APPROVALS ......................................................................................... 5
6.0
DECONTAMINATION CERTIFICATE .......................................................... 5
7.0
OXYGEN COMPATIBILITY ....................................................................... 6
7.1
General
6
7.2
Standards
6
7.3
Adiabatic Compression
6
7.4
Cleanliness
6
8.0
PRODUCT DESCRIPTION ....................................................................... 7
9.0
PRODUCT OPTIONS .............................................................................. 8
10.0 FLOWMETER RANGES ........................................................................... 9
11.0 SPECIFICATION ................................................................................... 9
12.0 INSPECTION AND MAINTENANCE PERIODS............................................ 10
12.1
Periodic Inspection (Annual)
10
12.2
Functional Check for Micro Flowmeter Ranges Only (2 Years)
10
12.3
Full Service (4 Years)
10
13.0 PROCEDURES FOR SERVICING ............................................................. 11
13.1
Cylinder Connector Removal
11
13.2
Cylinder Connector Cleaning
11
13.3
Fitting a New Filter
12
13.4
Cylinder Contents Gauge Removal
13
13.5
Output Connector Removal
13
13.6
Main Body Disassembly
14
13.7
Piston O-Ring Replacement
15
13.8
Regulator Input Body Cleaning
16
13.9
Flowmeter Disassembly/Re-assembly
17
13.10
Regulator Reassembly
18
14.0 PROCEDURES FOR FUNCTIONAL CHECK ................................................ 19
14.1
Flow Rate Test
19
14.2
Leak Test
19
15.0 FLOW CALIBRATION ........................................................................... 20
16.0 FITTING THE RATING LABEL ................................................................ 21
17.0 TROUBLESHOOTING GUIDE ................................................................. 22
18.0 SERVICE PARTS, KITS & TOOLS ........................................................... 22
19.0 NOTES .............................................................................................. 23
Service Manual: Dial Flow Regulators
702 0042 V3
September 2008
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