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CGA G-4.14

The Safe Design, Maintenance, Installation, Operation, and Maintenance of Valves Used in Liquid Oxygen and Cold Gaseous Oxygen Systems

This publication covers isolation valves, control valves, check valves, pressure relief valves, and drain and vent valves in air separation units (ASUs) and their backup and storage piping system. It addresses the design, material selection, manufacturing, cleaning, installation, operation, and maintenance of oxygen service valves operating at temperatures below û22 F (û30 C).

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Compressed Gas Association, Inc. [CGA]


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