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 5960-01-328-1533
NSN 6650-00-515-6002
NSN 5935-00-776-2916
NSN 6320-01-487-0336
NSN 6135-01-459-1239
NSN 6650-00-754-2276
NSN 5985-00-661-2263
NSN 5910-01-082-2055
NSN 5930-00-519-6645
NSN 5950-00-203-2368
NSN 5950-01-162-8687
NSN 2925-01-560-4123