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 5905-01-235-9454
NSN 7035-01-112-9375
NSN 5905-01-261-3115
NSN 5910-01-013-4555
NSN 5855-00-288-1408
NSN 5999-01-371-9168
NSN 6220-01-369-2925
NSN 5960-00-434-3193
NSN 6650-00-026-5296
NSN 6150-01-399-1909
NSN 4140-01-273-0196
NSN 2925-00-228-8854