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 5990-01-538-6115
NSN 5910-01-218-1676
NSN 6685-00-497-3577
NSN 6150-01-211-6659
NSN 5895-01-010-4822
NSN 7035-01-305-1950
NSN 6240-00-954-7853
NSN 5935-01-444-3756
NSN 5950-01-446-5485
NSN 7035-01-241-9908
NSN 5960-01-240-3266
NSN 5930-01-377-4318