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Lower Lifetime Cost, More Reliable

Rotary Airlock,

25+ years in the making.

From ceramic linings to stainless steel, diatomaceous earth to sugar processing,

our valves are engineered to handle the demands of any manufacturing facility. 

Built to keep runtime up and maintenance down,

Rotary Airlock offers the highest quality and lowest cost of ownership in the industry.

Need a new valve?

Get help to configure the perfect

valve for your process.

Contact Us Here . . .
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Having seal issues?

Change our MAP Seal IN-LINE

in less than    15 minutes.

Discover More . . .

Our Manufacturing Services

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VIEW RAS™ ROTARY VALVES
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VIEW BEARING SYSTEM
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VIEW MAP™ SEALS
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GET A QUOTE NOW

Still using wiper blades?

Protect your facility and your team

with an NFPA Compliant Valve.

More on NFPA-69
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Inventory out of control?

Reduce inventory and hazards

with Direct Drives.

Availble for ALL OEMs

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