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 5895-01-475-7226
NSN 6320-01-089-9086
NSN 5975-00-108-6464
NSN 6240-01-590-1347
NSN 5905-01-478-1768
NSN 5998-00-200-6478
NSN 6645-01-067-4393
NSN 5985-01-340-7910
NSN 6320-01-536-3077
NSN 5990-01-386-5561
NSN 5915-01-083-0070
NSN 6685-00-318-7766