ASTM-F1098 › Standard Specification for Envelope Dimensions for Butterfly Valves—NPS 2 to 24
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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 the standard. The values given in parentheses are for information only.
Keywords
Butterfly valves; Gear actuator butterfly valves; Lever butterfly valves; Lug-type butterfly valves; Manual (lever/gear actuator) butterfly valves; Shipbuilding materials-piping; Steel pipe-shipbuilding piping materials; Steel valves; envelope dimensions for butterfly valves (NPS 2-24), spec; ICS Number Code 23.060.10 (Globe valves)
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01.07 (Ships and Marine Technology)
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Document Number
ASTM-F1098-87R24
Revision Level
1987 R24 EDITION
Status
Current
Modification Type
Reapproval
Publication Date
July 25, 2024
Document Type
Specification
Page Count
3 pages
Committee Number
F25.11