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 6150-01-020-7881
NSN 6620-00-538-8746
NSN 6685-01-649-8166
NSN 5965-00-532-3284
NSN 6650-00-187-5388
NSN 5905-00-186-9931
NSN 6105-01-581-4009
NSN 5925-01-091-9532
NSN 5920-01-401-5315
NSN 6240-01-525-6585
NSN 5910-01-596-6184
NSN 5945-00-142-9690