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 5965-01-559-1898
NSN 5990-00-389-0554
NSN 6145-01-232-2658
NSN 5999-01-268-1461
NSN 6620-01-135-7846
NSN 5945-00-313-6491
NSN 6130-01-079-2844
NSN 6135-01-222-5464
NSN 5930-00-800-5770
NSN 6240-01-224-4125
NSN 6110-01-164-6521
NSN 5999-01-414-6963