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 6685-01-439-5004
NSN 2925-01-532-2477
NSN 5965-01-451-1218
NSN 5950-00-257-1652
NSN 5905-01-307-2295
NSN 5945-01-085-1050
NSN 6320-00-731-6134
NSN 2925-00-265-7539
NSN 6685-01-604-4054
NSN 5915-01-311-4135
NSN 5950-01-086-0047
NSN 6610-00-751-7916