WEB EXCLUSIVE A rotary airlock valve for bulk conveying systems is said to be designed for highly abrasive materials.

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WEB EXCLUSIVE A rotary airlock valve for bulk conveying systems is said to be designed for highly abrasive materials. The Rhino H Rotary Valve from Aerodyne, Cleveland, has rotor vanes with hardened tips and tight tolerances between shroud and rotor vanes to minimize material entry that can cause wear. An optional abrasion-resistant coating is also available. Made in welded carbon or stainless steel, standard sizes are 8 to 15 in. with four to eight vanes and custom sizes can be fabricated. Outboard bearings are easily serviced. (800) 236-1506 * www.aerodyneus.com