2 in male npt; relieves vacuum at .7 h (.33) psi and pressure at 2 psi, 20 scfm flow; normally closed, stops fuel evaporation and airborne contaminants; lockable; relieves both pressure and vacuum buildup in stationary fuel tanks
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 6620-00-371-7109
NSN 5925-01-483-7604
NSN 4140-01-605-1533
NSN 6105-01-191-6685
NSN 5945-00-772-5688
NSN 5960-01-528-1147
NSN 5930-00-708-1968
NSN 5905-01-386-3006
NSN 6110-01-097-5311
NSN 6110-01-027-1501
NSN 6645-01-565-2655
NSN 6645-01-603-9331