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 5910-01-072-5162
NSN 5910-00-079-1309
NSN 4140-00-908-2763
NSN 6685-00-295-0824
NSN 6130-00-337-8054
NSN 6620-00-679-5830
NSN 5975-01-556-0695
NSN 5990-01-254-2936
NSN 5925-01-610-4017
NSN 5950-01-578-7857
NSN 6130-00-089-2506
NSN 5910-01-320-6478