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 6645-00-470-5310
NSN 5910-01-603-7598
NSN 5855-01-513-9601
NSN 5905-01-515-4943
NSN 6150-01-386-6815
NSN 5895-01-143-5443
NSN 6610-01-042-0917
NSN 2925-01-212-1040
NSN 5960-00-921-5805
NSN 6320-00-149-7570
NSN 5910-01-135-5565
NSN 5999-01-430-0156