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Lowest Lifetime Cost, More Reliable

Rotary Airlock,
Manufacturing NEW Valves for EVERY Make & Model.

Rotary Airlock is one of the Top 5 Manufactures of new valves and the #1 Rebuilder right here in the USA. Built to keep runtime up and maintenance down, we offer the highest quality and lowest lifetime cost of ownership in the industry.

From ceramic linings to stainless steel, diatomaceous earth to sugar processing,
our NEW valves are drop-in replacements and engineered to handle the demands of any manufacturing process right from the start.

DISCOVER YOUR NEW VALVE. . .
CONTACT A REP

Need training or 'How to...' instructions?

Get the help you need right at
your fingertips anywhere in the world.

RESOURCES. . .
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Having seal issues or leaking product?

Our proprietary MAP Seal is a proven solution
and it can be changed IN-LINE in less than
    15 minutes.

LEARN MORE. . .

Inventory and maintenance out of control?

We can STANDARDIZE ALL of your rotary valves to just 1 bearing and 1 seal type. Talk about cost and labor savings.

LEARN MORE. . .

Our Manufacturing Services

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VIEW RAS™ ROTARY VALVES
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VIEW BEARING SYSTEM

Still using wiper blades?

Protect your facility and your team

with an NFPA Compliant Valve.

More on NFPA-69
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VIEW MAP™ SEALS
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GET A QUOTE NOW

Inventory out of control?

Reduce inventory and hazards

with Direct Drives.

Availble for ALL OEMs