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 5999-00-498-2754
NSN 6240-00-966-8717
NSN 5905-00-001-8762
NSN 5930-00-275-0151
NSN 6110-01-255-3354
NSN 6320-00-445-1187
NSN 6650-00-937-9496
NSN 6150-00-006-8694
NSN 6110-00-403-7118
NSN 6145-01-498-1987
NSN 5920-01-500-1880
NSN 5920-01-634-0250