CGA V 7 : 2015

1 Introduction
2 Scope and purpose
3 Definitions
4 Description of the method
5 Principles for valve outlet selection
6 Relation of mixture component rating numbers to
   valve outlet connection
7 Procedure for selecting valve outlet connections
   when all mixture components are listed in Table 2
   of CGA P-47 [2]
8 Procedure for selecting valve outlet connections
   when one or more of the mixture components are
   not listed in Table 2 of CGA P-47 [2]
9 Examples
10 References
Appendices
Appendix A - Valve outlet connections for gas
             mixtures utilizing high integrity
             connections (normative)
Appendix B - Selection flow diagram (informative)

Pertains to the selection of a suitable cylinder valve outlet connection for industrial, specialty, and semiconductor gas mixtures for pressures up to 3000 psi (20680 kPa) at 70 degrees F (21.1 degrees C).