Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-01-521-6164 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.

Alternate Parts: 5064009, 506-4009, 4820-01-521-6164, 01-521-6164, 4820015216164, 015216164

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