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 5950-01-200-3701
NSN 5910-01-642-6115
NSN 5985-01-053-6830
NSN 5990-01-432-0523
NSN 6685-01-258-0043
NSN 6145-01-575-3338
NSN 5945-00-776-1596
NSN 5920-00-149-0013
NSN 5998-00-371-5614
NSN 6150-01-562-7928
NSN 5930-00-911-0213
NSN 6240-00-627-9007