Standard Historical Last Updated: Aug 16, 2017 Track Document
ASTM F1793-97

Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air Or Nitrogen Service

Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air Or Nitrogen Service F1793-97 ASTM|F1793-97|en-US Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air Or Nitrogen Service Standard new BOS Vol. 01.07 Committee F25
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Scope

1.1 This specification covers self-contained automatic shut-off valves (also known as Excess Flow Valves) for air or nitrogen service. They are intended to be installed as safety devices to quickly and automatically shut-off flow under certain excess flow conditions caused by a downstream failure or casualty such as a hose rupture.

1.2 The valves stated in this specification in inch-pounds units are to be regarded as the standard. The SI equivalent shown in parentheses are provided for information only.

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Details
Book of Standards Volume: 01.07
Developed by Subcommittee: F25.11
Pages: 7
DOI: 10.1520/F1793-97
ICS Code: 23.060.01