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Standard Specification for Automatic Shut-Off Valves (Also Known as Excess Flow Valves, EFV) for Air Or Nitrogen Service
STANDARD published on 1.5.2004
Designation standards: ASTM F1793-97(2004)
Note: WITHDRAWN
Publication date standards: 1.5.2004
SKU: NS-51583
The number of pages: 7
Approximate weight : 21 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
Keywords:
automatic shut-off valves, EFV, nitrogen service, ICS Number Code 23.060.01 (Valves in general)
1. 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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2. Referenced Documents | ||||||||||||||||||||
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