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 5945-01-444-9638
NSN 6645-01-487-8227
NSN 6320-01-207-9038
NSN 5945-00-822-9618
NSN 6685-01-386-1887
NSN 6110-01-563-2753
NSN 7035-00-312-3055
NSN 5998-01-472-3747
NSN 5985-01-122-0771
NSN 5985-01-447-2959
NSN 6620-01-470-9861
NSN 6240-01-140-7508