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 5935-01-087-7231
NSN 6130-01-444-3909
NSN 6145-01-182-3448
NSN 6320-01-207-0636
NSN 6685-01-534-7702
NSN 6650-01-234-7012
NSN 6220-01-227-4152
NSN 5920-01-623-7353
NSN 5960-00-602-9906
NSN 6135-00-738-5571
NSN 5905-01-344-8888
NSN 4140-00-266-9132