For reliable gravity loadout of free flowing material, automatically or manually.

The Meyer Rotary Plug Valve is an effective method of unloading dry free flowing bulk materials from silos or storage hoppers. It holds a special advantage over conventional gates where closing against a column of heavy material such as portland cement may pose a problem. The double-clam rotor slices through materials that can pack or agglomerate during storage, such as: gypsum, flyash, kaolin clay, salt, silica, bauxite, grain products and the like.

Structural integrity, dependable dust free operation, and the ability to handle elevated temperatures; all make the Plug Valve ideal for severe service applications.