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 5990-01-205-5937
NSN 6130-00-438-5589
NSN 4140-01-116-8141
NSN 6645-01-250-0478
NSN 6320-00-857-4073
NSN 6610-01-065-1073
NSN 6320-01-412-2973
NSN 6320-01-144-3810
NSN 5910-00-621-7223
NSN 6220-00-501-1359
NSN 6105-01-075-5943
NSN 5996-01-148-1252