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 5910-00-554-1422
NSN 5835-01-535-0948
NSN 6130-00-013-1029
NSN 2925-01-218-5556
NSN 6685-01-185-5554
NSN 5950-01-287-9249
NSN 5895-00-841-1745
NSN 6240-01-587-9080
NSN 6240-01-607-6252
NSN 5960-01-468-6508
NSN 5935-01-059-7370
NSN 5915-01-601-3285