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 5945-01-234-7283
NSN 5990-00-982-6442
NSN 6130-00-288-1886
NSN 6620-01-412-5514
NSN 5915-01-563-9424
NSN 6145-01-364-7837
NSN 6110-01-570-5705
NSN 6240-01-220-6066
NSN 6685-01-035-9238
NSN 5930-00-859-2166
NSN 6105-01-030-7187
NSN 6650-01-422-1037