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 6645-00-845-1071
NSN 5905-01-355-1418
NSN 5965-00-144-2543
NSN 6685-01-325-1803
NSN 6650-01-353-4809
NSN 6240-00-594-7138
NSN 2925-00-943-2263
NSN 6650-00-826-7396
NSN 6620-01-271-8984
NSN 6105-01-067-8377
NSN 7035-01-441-8363
NSN 7035-01-026-1171