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 5945-01-082-8285
NSN 2925-01-434-6945
NSN 5999-00-186-0058
NSN 5910-01-178-4229
NSN 7035-01-411-6062
NSN 4140-01-311-2542
NSN 6220-01-597-7642
NSN 5910-00-610-2423
NSN 6620-01-550-8573
NSN 5990-00-070-2504
NSN 5910-01-633-9963
NSN 5935-01-398-0281