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 5925-01-172-9053
NSN 6105-00-411-6718
NSN 5930-00-133-4033
NSN 5835-00-170-5238
NSN 6110-00-960-7341
NSN 5965-01-556-3097
NSN 6620-00-546-6071
NSN 5950-01-562-7948
NSN 5920-00-322-8618
NSN 6135-01-100-9056
NSN 5895-01-315-1880
NSN 6150-01-326-4708