A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5910-00-530-6094
NSN 5990-00-554-0366
NSN 5996-01-128-7031
NSN 5985-01-158-6889
NSN 5960-01-388-1988
NSN 6130-00-810-3795
NSN 6685-01-327-7384
NSN 6130-00-195-2130
NSN 5999-00-727-1723
NSN 6145-00-699-1635
NSN 6110-01-163-2953
NSN 6645-01-190-4297