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 6150-01-651-0608
NSN 5996-01-285-0002
NSN 6240-01-550-0885
NSN 5935-00-233-6353
NSN 6645-00-784-4256
NSN 5960-00-833-9154
NSN 5950-00-232-7104
NSN 5975-01-304-6418
NSN 5930-01-113-4602
NSN 5945-01-052-0108
NSN 5915-01-348-8831
NSN 6135-01-031-8078