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 5996-01-166-8416
NSN 6645-01-122-5965
NSN 5920-01-501-2542
NSN 6645-00-810-7229
NSN 6650-00-583-1735
NSN 5920-00-705-2916
NSN 5935-01-308-3631
NSN 6150-01-357-6279
NSN 5965-00-961-1627
NSN 5990-01-357-6175
NSN 5985-01-645-9369
NSN 5935-01-659-3197