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 6650-00-675-1370
NSN 6150-01-232-5197
NSN 6150-01-544-7606
NSN 5910-00-525-5943
NSN 7035-01-554-0746
NSN 5990-00-284-0537
NSN 6645-01-040-5233
NSN 6110-01-084-4215
NSN 6685-00-555-4198
NSN 6645-01-123-9277
NSN 5910-01-257-8239
NSN 6610-01-259-5296