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 6145-01-391-7494
NSN 5895-00-474-6336
NSN 5990-01-206-3606
NSN 5910-01-477-5341
NSN 5910-01-364-5174
NSN 5915-00-615-9537
NSN 5945-01-252-8099
NSN 6220-01-250-2376
NSN 2925-01-525-2892
NSN 5910-00-061-7453
NSN 5835-01-384-3206
NSN 5915-01-411-9954