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 5905-00-948-5762
NSN 5930-00-138-5235
NSN 6110-01-043-4179
NSN 6135-01-332-0431
NSN 6150-01-559-0757
NSN 5835-00-021-5913
NSN 6240-01-425-1659
NSN 5945-00-686-6066
NSN 6135-01-328-6583
NSN 5855-00-198-3197
NSN 5985-01-539-9577
NSN 6145-01-086-0538