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 5990-01-616-5242
NSN 6320-01-624-0193
NSN 5925-00-952-0618
NSN 6320-01-541-7585
NSN 5905-01-517-9579
NSN 5975-01-041-8298
NSN 6150-01-377-7581
NSN 5999-01-511-0417
NSN 5925-00-188-8678
NSN 5930-01-019-5501
NSN 5910-00-501-5265
NSN 5998-01-196-5469