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 5975-00-788-7225
NSN 7035-01-204-9851
NSN 6610-01-314-3659
NSN 5996-00-994-3986
NSN 5998-01-656-0161
NSN 5945-00-517-8782
NSN 6240-00-727-8573
NSN 6650-01-514-0240
NSN 4140-00-230-4252
NSN 6220-01-592-1479
NSN 6130-01-242-9720
NSN 5996-00-681-8223