ASTM International - ASTM F1098-87(2015)
Standard Specification for Envelope Dimensions for Butterfly Valves—NPS 2 to 24
| Organization: | ASTM International |
| Publication Date: | 1 May 2015 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Globe valves): | 23.060.10 |
scope:
1.1 This specification provides standard dimensions for manual (lever and gear actuator) butterfly valves installed in shipboard piping systems in NPS 2 to NPS 24, inclusive.
1.2 This specification covers conventional and ANSI B16.34 class butterfly valves of both lug and wafer types.
1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
abstract:
This specification covers standard envelope dimensions for manual (lever and gear actuator) butterfly valves installed in shipboard piping systems. Materials covered by this specification are... View More
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