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 6610-01-625-6855
NSN 5965-00-139-4870
NSN 6105-01-216-6060
NSN 6135-00-491-9864
NSN 6130-01-210-3368
NSN 5998-01-463-8283
NSN 4140-01-295-8264
NSN 5950-00-865-3824
NSN 2925-01-614-9184
NSN 5975-00-158-8694
NSN 6130-00-952-1803
NSN 5985-01-448-7521