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 6130-01-620-7704
NSN 5920-01-327-4388
NSN 2925-01-172-9209
NSN 5935-01-436-5167
NSN 6240-00-204-9355
NSN 6650-01-222-1749
NSN 2925-01-535-3167
NSN 5945-00-473-0508
NSN 6645-01-480-3962
NSN 5935-01-513-9623
NSN 5965-00-942-1602
NSN 6145-01-215-0178