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 5985-00-807-5215
NSN 2925-01-426-3410
NSN 5996-01-106-2763
NSN 6110-00-077-1709
NSN 6685-01-394-8039
NSN 6240-01-026-0032
NSN 6240-00-514-3507
NSN 6220-01-139-2138
NSN 5920-01-261-4801
NSN 6145-00-849-7691
NSN 5950-01-112-0085
NSN 6320-01-050-1290