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 5925-00-690-1741
NSN 6645-00-244-0359
NSN 5920-01-529-7697
NSN 2925-01-543-0073
NSN 6110-01-215-1006
NSN 5945-01-336-7609
NSN 6240-01-099-8826
NSN 5905-00-708-3677
NSN 6685-01-063-7425
NSN 6220-00-867-6624
NSN 5920-01-097-9927
NSN 6320-00-186-6452