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 6650-00-407-0745
NSN 5990-01-421-5342
NSN 5965-01-497-5961
NSN 5935-01-333-4426
NSN 6220-01-515-4444
NSN 5915-01-267-8840
NSN 2925-00-234-7918
NSN 7035-01-537-0033
NSN 5855-01-023-3727
NSN 5920-00-833-7245
NSN 7035-01-150-6303
NSN 6105-01-172-5826