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 5895-01-470-7962
NSN 5975-01-479-0268
NSN 6105-01-068-8143
NSN 5996-01-611-5318
NSN 5965-00-222-7394
NSN 5920-01-388-5863
NSN 5990-01-425-2175
NSN 5960-01-039-6423
NSN 6145-01-086-7517
NSN 5945-00-064-2136
NSN 5925-01-498-5089
NSN 5985-01-068-7809