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 5915-01-377-9666
NSN 6150-01-283-6934
NSN 5915-01-056-4698
NSN 6145-01-243-2681
NSN 6320-01-445-5893
NSN 6320-01-310-8068
NSN 6620-01-483-8189
NSN 6145-01-602-1154
NSN 6130-00-683-0586
NSN 6650-01-512-1930
NSN 5895-00-225-5926
NSN 5960-01-007-5838