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 7035-01-083-0282
NSN 5905-00-632-4671
NSN 6320-01-631-7828
NSN 5925-00-194-9146
NSN 5945-01-311-3617
NSN 6110-01-201-7617
NSN 5960-01-465-6847
NSN 2925-01-633-4048
NSN 4140-01-517-8179
NSN 5935-01-504-4608
NSN 6650-01-052-8863
NSN 6220-01-463-5452