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 6610-01-062-5178
NSN 5985-01-567-2762
NSN 5895-01-439-3334
NSN 6240-00-141-4588
NSN 7035-01-383-6549
NSN 5975-01-413-2474
NSN 5835-01-074-7593
NSN 5990-00-518-0684
NSN 6145-01-556-1463
NSN 5920-01-597-9628
NSN 2925-01-411-0896
NSN 5998-01-612-4498