NPFC - MIL-V-24586
VALVE, NEEDLE, SIZE 1/4-INCH AND 1/2-INCH, UNION BONNET CONSTRUCTION
|Publication Date:||14 August 1985|
This specification covers the requirements of ¼-inch and ½-inch sized needle valves.
Needle valves covered by this specification are intended for use for vent, drain, and fluid sampling service. This specification is not intended to describe valves for use in steam systems.