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 5998-00-982-4213
NSN 5950-01-630-3193
NSN 5905-01-538-2546
NSN 6110-00-225-9021
NSN 6240-01-160-8975
NSN 5990-01-487-0871
NSN 6320-01-648-5538
NSN 5999-01-520-5159
NSN 5935-01-476-3345
NSN 6105-00-719-9943
NSN 5985-00-377-6669
NSN 5895-01-204-8213