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 5960-01-234-4388
NSN 5950-01-065-7739
NSN 2925-01-039-6856
NSN 6110-01-419-6948
NSN 5975-00-231-1415
NSN 6610-01-342-9774
NSN 6130-01-318-9338
NSN 5935-00-054-6641
NSN 6240-01-225-1183
NSN 5996-00-932-5301
NSN 6220-00-141-3738
NSN 6320-01-078-8257