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 5985-00-088-8562
NSN 7035-01-231-2450
NSN 5925-00-909-3688
NSN 5925-00-622-2294
NSN 6320-00-228-5678
NSN 5998-01-217-1003
NSN 5996-00-166-0037
NSN 5965-01-415-3865
NSN 6145-01-041-9989
NSN 5965-00-997-5764
NSN 5895-01-528-7708
NSN 6150-01-114-9756