Most recent
CGA V-9-2019
Compressed Gas Association Standard for Compressed Gas Cylinder Valves
This standard covers cylinder valve design, manufacture, and use including performance requirements such as operating temperature limits, pressure ranges, and flow capabilities. It also includes requirements such as materials, inlet and outlet connections, cleaning, qualification and production testing, maintenance, and reconditioning. This standard also includes guidelines and requirements for the design, material selection, testing, and marking of cylinder valve protection caps. Except as noted in the last paragraph of this section, this standard is intended for valves for compressed gases packaged in U.S. Department of Transportation (DOT) and Transport Canada (TC) cylinders.
CONTENT PROVIDER
Compressed Gas Association, Inc. [cga]
Compressed Gas Association, Inc. [cga]