

When material handling applications involve harsh environments, wide temperature ranges, pressure differentials, or unusual flow characteristics, the STOCK® Bulk Material Valve design is the answer. Adopted as the standard in the industry, these rugged, heavy-duty valves have been applied successfully in thousands of installations around the world.
All STOCK® Bulk Material Valves are dust-tight. Their special design allows routine greasing and inspection or removal of the gate without removing the valve.
Applications include control of material flow form bins, hoppers, chutes, silos, and long downspouts. To be sure that the valve you select suits the application in your system, do not hesitate to consult with your local Stock sales representative.
The OBC and 2BC valves are designed and manufactured to meet requirements in small-size applications. These valves utilize the same self-cleaning rack-and-pinion design found in the larger series valve.
The OBC and 2BC style valves are ruggedly constructed using ½” grey iron casting, providing excellent corrosion and abrasion resistance for extended service life. The rolled steel rear dust cover provides dust-tight service access.
The flat gate has self-cleaning ladder racks for pinion operation and is supported by adjustable slide bars. This useful feature allows clearance adjustments for specific material characteristics and is of particular benefit when handling fine, granular materials.
Standard Features
Options
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© 2007 Stock - Schenck Process Group
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