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 5985-00-887-1451
NSN 5895-01-370-2060
NSN 6135-00-203-9645
NSN 5990-01-431-3725
NSN 7035-01-620-5268
NSN 6110-01-536-5519
NSN 6105-01-104-4495
NSN 2925-01-197-7864
NSN 5950-00-104-2782
NSN 6110-01-258-1291
NSN 6150-01-079-6831
NSN 5990-01-033-7817