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 5965-01-106-4969
NSN 5905-00-082-1927
NSN 6650-01-024-9554
NSN 5915-01-480-3419
NSN 5990-01-020-6841
NSN 4140-00-128-8072
NSN 5950-00-787-0354
NSN 6610-00-243-7025
NSN 5950-01-530-2718
NSN 6240-00-896-6334
NSN 5998-00-834-3243
NSN 5895-01-209-6555