Home Top Banner 3.png

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.

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

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

Computer Icon.png

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.

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.

Our Manufacturing Services

New Valve Banner 2.png
New Valve Banner 2 (hover).png
VIEW RAS™ ROTARY VALVES
Standarize Valves Banner 2.png
Standarize Valves Banner 2 (hover).png
VIEW BEARING SYSTEM

Still using wiper blades?

Protect your facility and your team

with an NFPA Compliant Valve.

More on NFPA-69
NFPA-69.png
MAP Seal Banner 2.png
MAP Seal Banner 2 (hover).png
VIEW MAP™ SEALS
Rebuild Banner 1.png
Rebuild Banner 1  (hover).png
GET A QUOTE NOW

Inventory out of control?

Reduce inventory and hazards

with Direct Drives.

Availble for ALL OEMs