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 7035-01-504-3462
NSN 6110-00-423-5836
NSN 6610-01-475-1921
NSN 6645-01-076-4655
NSN 5985-01-175-4037
NSN 6320-01-261-5983
NSN 5855-00-548-4742
NSN 5935-01-197-2190
NSN 5920-01-486-2522
NSN 6645-00-081-4298
NSN 5925-00-290-4451
NSN 6130-01-215-8501