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 5965-01-562-9365
NSN 6145-01-353-2082
NSN 5950-01-424-7267
NSN 6620-01-154-0073
NSN 2925-00-631-1709
NSN 5999-01-519-9353
NSN 5935-00-999-8532
NSN 5985-00-614-2744
NSN 6320-00-194-4252
NSN 6135-01-578-1148
NSN 5985-01-293-4141
NSN 5910-01-069-0266