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 5835-01-487-3042
NSN 5965-00-144-2543
NSN 5945-00-681-6453
NSN 6685-01-642-5751
NSN 5930-00-127-6209
NSN 5975-01-122-5232
NSN 5835-01-192-4165
NSN 2925-01-327-3069
NSN 7035-01-131-1168
NSN 2925-00-159-9003
NSN 6105-00-241-2213
NSN 6150-00-850-7316