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 6650-01-413-8408
NSN 6150-01-623-8607
NSN 5965-01-617-5557
NSN 4140-00-274-4002
NSN 5985-00-509-3415
NSN 5996-01-359-5912
NSN 5930-01-032-3826
NSN 6130-01-642-4281
NSN 6220-01-522-4937
NSN 6220-01-512-3937
NSN 4140-01-081-3856
NSN 6145-01-558-5017