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 5996-01-044-1376
NSN 4140-01-550-0022
NSN 5960-00-654-7300
NSN 2925-01-068-3844
NSN 6105-00-159-0723
NSN 5915-00-928-8267
NSN 6645-00-215-8567
NSN 5905-01-285-0383
NSN 4140-01-040-1700
NSN 5925-00-399-6223
NSN 5996-01-492-9445
NSN 7035-01-406-5232