Flange is molded rubber
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 4140-01-583-7401
NSN 5975-00-402-8499
NSN 5999-01-192-1312
NSN 6150-00-952-2766
NSN 5960-01-476-5686
NSN 5990-01-633-9503
NSN 5965-01-494-6829
NSN 6650-01-381-7296
NSN 5920-01-386-4195
NSN 5945-01-561-4209
NSN 6135-01-322-4655
NSN 6240-01-431-3603