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 5930-01-398-9058
NSN 6110-00-496-0532
NSN 5985-00-418-6503
NSN 6650-00-641-6139
NSN 7035-01-416-5910
NSN 5920-01-198-2222
NSN 4140-01-125-1374
NSN 5960-01-423-4240
NSN 6240-01-629-6174
NSN 6110-01-610-3039
NSN 5835-00-170-5238
NSN 5930-01-423-8203