Slide Gates, Diverting Valves & Rotary Air Locks

At North Monsen Company, we provide high-performance bulk material handling equipment including slide gate valves, diverting valves, and rotary airlock feeders designed for efficient, reliable flow control of powders, granules, and bulk solids. Our slide gates deliver precise shut-off and regulation in hoppers, bins, silos, and conveyors; diverting valves enable seamless routing of materials between multiple destinations with leak-resistant seals and quick changeover; and rotary airlock feeders maintain air pressure in pneumatic conveying systems while ensuring accurate, consistent material feeding. Built for durability, efficiency, and minimal downtime, our equipment is trusted across industries such as food, plastics, chemicals, cement, and more.