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 5975-00-198-8763
NSN 5945-01-024-6481
NSN 5835-01-150-6084
NSN 5998-00-244-8629
NSN 6620-00-613-3023
NSN 6130-01-575-0007
NSN 5855-00-298-0261
NSN 5835-01-013-3420
NSN 6685-00-849-7975
NSN 7035-01-071-0197
NSN 6110-01-364-8864
NSN 5985-01-211-6184