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 5935-01-235-5408
NSN 5835-00-233-6327
NSN 5945-01-646-0032
NSN 5920-00-237-7375
NSN 6105-01-397-7806
NSN 5965-01-578-0872
NSN 5920-01-628-7865
NSN 5996-01-122-3768
NSN 2925-00-526-4541
NSN 5910-01-539-4584
NSN 6105-00-130-6961
NSN 5975-00-185-5243