Standard
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AS 4267-1995
[Current]Pressure regulators for use with industrial compressed gas cylinders
Specifies requirements for a safe and proper design of a compressed gas regulator, together with the precautions that are necessary during the construction, operation and maintenance of compressed gas regulators. It takes into consideration the unique properties of oxygen and acetylene, and highlights the precautions necessary when the regulators are installed in the workplace.
Published: 05/02/1995
Pages: 15
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
PREFACE
1 SCOPE
2 REFERENCED DOCUMENTS
3 DEFINITIONS
4 GENERAL DESIGN REQUIREMENTS
4.1 Maximum working pressure
4.2 Service temperature range
4.3 Materials
4.4 Pressure gauges
4.5 Pressure relief devices
4.6 Attachments
5 SPECIFIC DESIGN REQUIREMENTS
5.1 Acetylene regulators
5.2 Oxygen regulators
6 CONSTRUCTION REQUIREMENTS
6.1 Materials for acetylene regulators
6.2 Materials for oxygen regulators
6.3 Overpressure requirement
6.4 Inlet filter
6.5 Pressure adjustment
6.6 Inlet fittings
6.7 Outlet fittings
6.8 Connections
6.9 Cleanliness
6.10 Gas tightness
7 PERFORMANCE
7.1 Maximum rated flow
7.2 Pressure regulation
7.3 Static increment
8 MARKING
8.1 Identification
8.2 Colour coding
8.3 High-pressure and low-pressure ports
8.4 Instructions
APPENDIX A
A1 TEST PROCEDURE
A2 TEST OBSERVATION
APPENDIX B
B1 TEST APPARATUS
B2 PRIOR TO TESTING
B3 TEST PROCEDURE
B4 TEST OBSERVATIONS
B5 TEST REPORT
APPENDIX C
C1 APPARATUS
C2 PRIOR TO TESTING
C3 TEST PROCEDURE
APPENDIX D
D1 PRIOR TO TESTING
D2 TEST PROCEDURE
APPENDIX E
E1 TEST PROCEDURE—EXTERNAL LEAKS
E2 TEST PROCEDURE—INTERNAL LEAKS
E3 TEST RECORD
APPENDIX F
F1 GENERAL PERFORMANCE
F2 TEST PROCEDURE—MAXIMUM RATED FLOW
F3 TEST PROCEDURE—PRESSURE REGULATION
F4 TEST PROCEDURE—STATIC INCREMENT
F5 TEST RECORD
Cited references in this standard
[Current]
Gas welding equipment - Pressure regulators and pressure regulators with flow-metering devices for gas cylinders used in welding, cutting and allied processes up to 300 bar (30 MPa)
Content history
[Current]
[Current]
DR 93293
AS 4267-1995 Rec:2016
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