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 5999-00-469-3460
NSN 5998-01-128-5892
NSN 5915-01-266-7855
NSN 6145-00-988-0534
NSN 5999-00-132-5449
NSN 5915-00-929-5248
NSN 5965-01-007-9757
NSN 6645-01-531-3142
NSN 5960-01-394-3846
NSN 6220-01-555-8332
NSN 4140-01-303-2031
NSN 6240-00-109-5914