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 5835-00-491-3834
NSN 6240-01-447-0069
NSN 5930-01-591-5564
NSN 6240-01-431-5442
NSN 6135-01-604-8739
NSN 2925-01-088-9016
NSN 7035-01-145-5059
NSN 6320-01-036-2598
NSN 5998-00-010-9977
NSN 5998-00-080-9000
NSN 5920-00-296-7015
NSN 5950-01-227-2466