MUCON Roller Gate Valve, series RGV. Rectangular or square, heavy-duty bulk material valve. Very robust construction, ensures years of reliable service. Steel rollers of the blade are out of product flow. Self cleaning slide blade. No-jamming even with difficult products, such as wet sand. Keyser & Mackay distributes these articles only in Germany. For other countries, please contact Process Components Ltd, 0044 (0) 162 541 2000, www.pro-components.com