Prater Industries

Our Heavy-Duty PAV Series rotary airlock is an ideal choice for handling many dry, free-flowing powders where a pressure differential exists, such as when feeding pneumatic conveying lines. Constructed from either stainless steel or cast iron, the Heavy-Duty PAV Series allows up to +/- 12 PSI pressure differential and 500°F with standard components.   ********** Prater Industries Videos shown on Powder Bulk Videos: 1. Prater...

Prater rotary airlocks/valves can easily be configured to fit most application requirements. We manufacture specialized rotary airlocks with larger pockets, allowing up to 50% more volume, to enable them to run at lower speeds. Our innovative design means minimum air leakage, a longer life and a higher return on your investment. After years of engineering and manufacturing rotary airlocks, we consider ourselves proven experts...

Our Sanitary Rotary Airlock is the perfect rotary airlock valve choice for handling many dry free-flowing ingredients. The valve is ideally suited for use in Dairy, Pharmaceutical, Chemical, Organic, Spice, Nutraceutical and Pet Food industries. Visit our product page for more information on the Sanitary Rotary Airlock Valve.     ********** Prater Industries Videos shown on Powder Bulk Videos: 1. Prater Industries,...