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 6620-00-833-6786
NSN 5895-01-104-3815
NSN 6650-00-840-9758
NSN 5985-00-472-1155
NSN 5985-00-080-8648
NSN 6240-01-448-6212
NSN 5910-00-401-1202
NSN 5950-01-595-4952
NSN 6145-01-100-0732
NSN 5895-01-403-2793
NSN 5985-01-386-4419
NSN 4140-01-493-9032