NPFC - MIL-V-24509
VALVES, FLANGED, BALL AND PLUG FOR SEWAGE AND SEA WATER SERVICE
| Organization: | NPFC |
| Publication Date: | 24 December 1992 |
| Status: | inactive |
| Page Count: | 24 |
scope:
This specification covers flanged ball and plug valves for sewage and seawater service, under pressure or vacuum. Sewage contains seawater with varying amounts of detergents, caustics, acids, human wastes, sediments, oils, greases, solvents, and other chemical agents used on board ship.
intended Use:
Valves covered by this specification are intended for sewage and sea water service. Valves in sizes specified (see 3.4.2) are suitable for use in vacuum sewage systems.
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