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 6105-01-476-4661
NSN 6240-00-482-1142
NSN 6240-01-063-6070
NSN 6135-01-428-8821
NSN 6685-01-469-3137
NSN 2925-01-161-2325
NSN 5950-00-335-9609
NSN 4140-01-034-7819
NSN 5925-00-966-7171
NSN 5895-01-287-6180
NSN 5960-01-476-5686
NSN 6135-01-512-8105