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 6645-01-118-5300
NSN 6240-00-456-2578
NSN 5925-01-076-3994
NSN 5945-01-445-3146
NSN 5996-01-423-8452
NSN 5990-01-658-9964
NSN 5975-01-452-0032
NSN 6145-00-726-6182
NSN 5996-00-608-9059
NSN 6620-01-015-2470
NSN 6135-01-437-6409
NSN 6105-00-044-3269