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 5965-01-258-5662
NSN 5915-01-125-2480
NSN 6220-00-282-9714
NSN 5910-00-256-5662
NSN 6220-00-449-2107
NSN 5935-01-250-3335
NSN 6620-00-189-0967
NSN 5996-01-135-9848
NSN 6645-00-250-4680
NSN 6110-00-796-4534
NSN 2925-01-197-7864
NSN 6645-00-133-7823