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 5925-01-537-0180
NSN 6220-00-919-8172
NSN 5998-01-322-8328
NSN 7035-01-029-7221
NSN 6105-00-397-9833
NSN 6130-01-506-7236
NSN 5998-00-124-5354
NSN 6130-00-382-7735
NSN 5999-01-317-6083
NSN 5915-00-925-2513
NSN 6135-01-068-0119
NSN 6110-00-844-7475