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 6110-01-074-4228
NSN 5985-00-526-3469
NSN 5945-00-248-6798
NSN 6135-01-316-9794
NSN 5935-00-768-7042
NSN 2925-01-372-9455
NSN 5910-00-579-7752
NSN 5990-00-686-5868
NSN 5930-01-287-5059
NSN 6135-01-528-6896
NSN 5905-00-103-5008
NSN 6240-01-155-0875