With drilled hole and safety wire
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 5920-01-154-3612
NSN 6650-01-449-8637
NSN 6240-00-435-0433
NSN 5910-01-633-9963
NSN 6135-01-598-9890
NSN 2925-01-327-3069
NSN 5905-01-492-1653
NSN 6145-01-148-7837
NSN 6145-00-073-5205
NSN 6220-01-013-8445
NSN 5930-01-034-8124
NSN 5965-00-052-9184