"It's refreshing to see a company listen to what the customer needs and then deliver on those needs so thoroughly."

-Dan G., RA Customer

RAS™ VALVES

BY ROTARY AIRLOCK LLC

25 Years of Innovation in a rotary valve

  • Precision Machining

  • Unmatched Engineering

  • Master Class Materials

  • Drop-In Replacement

As a company, Rotary Airlock delivers each valve with extreme confidence backed by experience. Our highly knowledgeable team has spent over 25 years building reputable valves within every industry. We understand the quality you and your team expect & deserve.

 

With Rotary Airlock, it'll be YOUR airlock solution. Guaranteed!

Precision Machining

As industry experts, our team delivers their years of experience with precise & detailed work.

 

From simple facing to complex fabrications, our team's accuracy is a major advantage of working with Rotary Airlock.

Unmatched Engineering

Unrivaled innovations, our team of engineers develop at every level of the fabrication process.

From OEM improvements, material choices, and operation efficiency, our valves engineering sets them in a Master Class all their own.

EVERY Make

and Model

We mean it. Rotary Airlock can offer a drop-in replacement, upgrade, and/or re-build services for ANY rotary valve. Even DIY ones.

With over 25 CNCs, Lathes, and other machinery, we have the ability to work on them all.

HOVER HERE!

MAXIMUM

ROTARY VALVE

PERFORMANCE

Combining over 25 Years of innovations in design, maintenance, & efficiency, An RAS™ Valve is a maintenance & production dream come true.

THE DESIGN

A perfect fit. The RAS Valves are an EXACT

drop-in replacement for your existing valve.

NO new flange pattern, NO moving equipment!

MADE IN THE U.S.A.

FROM AMERICAN STEEL

ENGINEERING

ALWAYS fabricated, NEVER cast,

even from stainless steels such as 304 & 316L.

SEALS CHANGED IN-LINE, 

NEVER pull a valve again to change seals & bearings with Rotary's proprietary Rapid Access Endcap & MAP Seal that can be changed in-line in under 15 Minutes

CUSTOM ROTOR CONFIGURATION, 

designed specifically for your product & application.

You get the valve you NEED, not just what fits.

ADDITIONAL MODELS

RAS™ VALVES

TOP MODELS

 

DON'T SEE YOUR OEM or INDUSTRY?

GIVE US A CALL, WE WORK ON THEM ALL!

OVER 25 YEARS EXPERIENCE

We are the ONLY 1-off airlock manufacturer in the world. No matter the industry or application we have YOUR airlock solution. Guaranteed.

MADE IN AMERICA

301 W. 3rd Street, Ste L

Sterling, IL 61081

U.S.A.

CAREERS
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© 2020 by Rotary Airlock LLC | YOUR Airlock Solution. Guaranteed.