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 5996-01-216-5401
NSN 4140-01-048-3340
NSN 5915-01-013-3771
NSN 2925-01-356-6017
NSN 5905-01-100-3971
NSN 5925-01-545-2750
NSN 6645-01-648-4439
NSN 5998-01-350-3652
NSN 6145-01-310-8597
NSN 5975-00-605-2956
NSN 6130-00-185-8093
NSN 5835-01-550-5094