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CGA V 9 : 2012

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

COMPRESSED GAS CYLINDER VALVES

Superseded date

20-11-2019

Superseded by

CGA V-9 : 2019

Published date

12-01-2013

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1 Introduction
2 Scope
3 Definitions
4 Design considerations
   4.1 Valve connection
   4.2 Temperatures
   4.3 Leak rate
   4.4 Materials
   4.5 Cleaning
   4.6 Markings
   4.7 Pressure relief devices
   4.8 Specific valves
   4.9 Other valve components/devices
5 Valve types and descriptions
   5.1 Packed valves
   5.2 Pressure seal valves
   5.3 O-ring valves
   5.4 Diaphragm valves
   5.5 Post-type medical valves
   5.6 Reverse seated valves
   5.7 Remotely operated valves
   5.8 Additional valve types
6 Valve qualification and documentation
   6.1 General
   6.2 Documentation
   6.3 Valve qualification test procedure
7 Valve qualification tests
   7.1 Performance and qualifying test
   7.2 Conditional qualifying tests
8 Testing of production valves
9 Maintenance
   9.1 Inspection-general requirements
   9.2 Inspection procedure
10 References
11 Additional references
Tables
Appendices
Appendix A - Valve selection guidelines (Informative)
Appendix B - DOs and DO NOTs relative to valve use and
             abuse (Informative)
Appendix C - Performance standard for cylinder valve
             protection caps (Informative)
Appendix D - Oxygen pressure surge test (Normative)
Appendix E - Compressed gas cylinder valve figures
             (Informative)
Appendix F - Coding system for threaded cylinder outlets and
             threaded valve inlets (Normative)
Appendices Tables
Appendices Figures

Specifies general cylinder valve design, design qualification, required markings, and performance requirements such as operating temperature limits, pressure ranges, operating torque limits, and flow capabilities. Also provided are testing and maintenance requirements.

DevelopmentNote
Supersedes CGA PS 15. (05/2010)
DocumentType
Standard
PublisherName
Compressed Gas Association
Status
Superseded
SupersededBy
Supersedes

16/30299123 DC : 0 BS EN ISO 15996 - GAS CYLINDERS - RESIDUAL PRESSURE VALVES - SPECIFICATION AND TYPE TESTING OF CYLINDER VALVES INCORPORATING RESIDUAL PRESSURE DEVICES
BS EN ISO 15001:2011 Anaesthetic and respiratory equipment. Compatibility with oxygen
ASTM G 74 : 2013 : REDLINE Standard Test Method for Ignition Sensitivity of Nonmetallic Materials and Components by Gaseous Fluid Impact
BB-H-886 Revision E:2011 HYDROGEN
CGA TB 20 : 2009 REQUIRED MARKINGS AND MANUFACTURER IDENTIFICATION ON POST-TYPE MEDICAL CYLINDER VALVES
CGA V 16 : 2016 GUIDELINE FOR THE APPLICATION OF CGA PUBLICATIONS TO CYLINDER VALVES
BS EN ISO 15996:2017 Gas cylinders. Residual pressure valves. Specification and type testing of cylinder valves incorporating residual pressure devices
CGA E 18 : 2015 MEDICAL GAS VALVE INTEGRATED PRESSURE REGULATORS
I.S. EN ISO 15001:2011 ANAESTHETIC AND RESPIRATORY EQUIPMENT - COMPATIBILITY WITH OXYGEN (ISO 15001:2010)
I.S. EN ISO 10297:2014 GAS CYLINDERS - CYLINDER VALVES - SPECIFICATION AND TYPE TESTING (ISO 10297:2014, CORRECTED VERSION 2014-11-01)
UNI EN ISO 15001 : 2012 ANAESTHETIC AND RESPIRATORY EQUIPMENT - COMPATIBILITY WITH OXYGEN
MIL-DTL-2 Revision G:2006 VALVES, CYLINDER, GAS (FOR COMPRESSED OR LIQUEFIED GASES), GENERAL SPECIFICATION FOR
CGA S 7 : 2018 STANDARD METHOD FOR SELECTING PRESSURE RELIEF DEVICES FOR COMPRESSED GAS MIXTURES IN CYLINDERS
CGA S 1.1 : 2011 PRESSURE RELIEF DEVICE STANDARDS - PART 1: CYLINDERS FOR COMPRESSED GASES
DIN EN ISO 15001:2012-06 Anaesthetic and respiratory equipment - Compatibility with oxygen (ISO 15001:2010)
CGA G 4.10 : 2017 USE OF NONMETALLIC MATERIALS IN HIGH PRESSURE OXYGEN BREATHING GAS APPLICATIONS
CGA SB 27 : 2013 SAFE USE AND HANDLING OF SMALL CYLINDERS
CSA Z15001 : 2012 ANAESTHETIC AND RESPIRATORY EQUIPMENT - COMPATIBILITY WITH OXYGEN
CAN/CSA-Z15001:12 (R2017) Anaesthetic and respiratory equipment - Compatibility with oxygen (Adopted ISO 15001:2010, second edition, 2010-06-01, with Canadian deviations)
CGA G 4.1 : 2009 CLEANING EQUIPMENT FOR OXYGEN SERVICE
CGA TB 31 : 2013 RESIDUAL PRESSURE VALVE (RPV) FILL ADAPTERS
ISO 10297:2014 Gas cylinders — Cylinder valves — Specification and type testing
UNE-EN ISO 10297:2015 Gas cylinders - Cylinder valves - Specification and type testing (ISO 10297:2014, Corrected version 2014-11-01)
ISO 15001:2010 Anaesthetic and respiratory equipment Compatibility with oxygen
BS EN ISO 10297 : 2014 GAS CYLINDERS - CYLINDER VALVES - SPECIFICATION AND TYPE TESTING
EN ISO 15001:2011 Anaesthetic and respiratory equipment - Compatibility with oxygen (ISO 15001:2010)
CGA V 18 : 2016 STANDARD FOR REQUIRED MARKINGS AND MANUFACTURER IDENTIFICATION ON POST-TYPE MEDICAL CYLINDER VALVES
BB-A-106 Revision D:2010 ACETYLENE, TECHNICAL, DISSOLVED
CGA H 1 : 2011 SERVICE CONDITIONS FOR PORTABLE, REVERSIBLE METAL HYDRIDE SYSTEMS
CGA V 7 : 2015 STANDARD METHOD OF DETERMINING CYLINDER VALVE OUTLET CONNECTIONS FOR INDUSTRIAL GAS MIXTURES
CGA V 1 : 2013 STANDARD FOR COMPRESSED GAS CYLINDER VALVE OUTLET AND INLET CONNECTIONS
ISO 15996:2017 Gas cylinders — Residual pressure valves — Specification and type testing of cylinder valves incorporating residual pressure devices
UNE-EN ISO 15001:2012 Anaesthetic and respiratory equipment - Compatibility with oxygen (ISO 15001:2010)
CSA FC 3 : 2004 PORTABLE FUEL CELL POWER SYSTEMS
ANSI/CSA AMERICA FC 3-2004 (R2017) PORTABLE FUEL CELL POWER SYSTEMS

CGA V 1 : 2013 STANDARD FOR COMPRESSED GAS CYLINDER VALVE OUTLET AND INLET CONNECTIONS
CGA V 7.1 : 2011 STANDARD METHOD OF DETERMINING CYLINDER VALVE OUTLET CONNECTIONS FOR MEDICAL GASES
CGA V 7 : 2015 STANDARD METHOD OF DETERMINING CYLINDER VALVE OUTLET CONNECTIONS FOR INDUSTRIAL GAS MIXTURES
CGA G 4.1 : 2009 CLEANING EQUIPMENT FOR OXYGEN SERVICE
CGA S 1.1 : 2011 PRESSURE RELIEF DEVICE STANDARDS - PART 1: CYLINDERS FOR COMPRESSED GASES

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