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 6650-00-921-8463
NSN 6650-01-568-0299
NSN 5998-01-215-0979
NSN 5835-01-645-2892
NSN 5920-00-683-7883
NSN 4140-00-846-3423
NSN 4140-01-459-5374
NSN 6220-01-233-1534
NSN 5965-01-154-4524
NSN 4140-01-458-5569
NSN 5996-00-024-0827
NSN 5920-00-258-2467