top of page
Buhler 2.png

MILLING
PACKAGE

Built for flexibility. Designed for your operation.

Our Milling Package offers the features and flexibility you need to maximize uptime and adapt to your operation's evolving demands. . .

Ability To Move To A Direct Drive

Easily upgrade to direct drive for improved efficiency and reduced maintenance.

Valves That Are No Longer Availble

We can rebuild or replace hard-to-find or discontinued valves.

Rebuild Any Make & Model

Extend the life of your equipment with our rebuild solution that restores performance.

Long Running Valves

Built with durable materials and precision to deliver long-lasting performance.

Inboard-to-Outboard Conversion for NFPA Compliance.

Flexibility to reconfigure your valve for NFPA compliance and safety requirements.

Home Banners Background.png
Render_1_edited.png

MILLING
PACKAGE

Milling | Flour

Housing: Mild Steel

End Cap: Mild Steel

Liner: Mild Steel

Render_2.png

Bevels: Standard

Shaft: Mild Steel

Vanes: Mild Steel

A Truly American Made Company

Made in USA
ESTABLISHED IN 1995

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

1104 E 17th Street

Rock Falls, IL 61071

U.S.A.

CAREERS
  • White LinkedIn Icon
  • White Facebook Icon
  • White Instagram Icon
  • White YouTube Icon

© 2026 by Rotary Airlock LLC   YOUR Airlock Solution. Guaranteed.

bottom of page