(814) 838-6373

U.S. Manufacturer

Air-Con is an ISO9001 and ISO14001 certified manufacturer of control valves specializing in rotary screw compressors. Our highly innovative and capable U.S. workforce builds rugged, long-life valves customized to meet many customer applications and environments.


Talk with Air-Con's Specialists today and discover how we can fulfill your custom needs to fit any environment.

American Export

No matter where it ends up in the world, Air-Con stands behind every valve we make with a promise of getting it right with every valve, every time.

Air-Con Control Valves – Quality Since 1969

Replacement Valves - Distributors



News and Updates

  • 5/15/17 – Check out our literature for Air-Con Oil and Gas Applications.
  • 6/16/2016 – Added ‘Smaller Size’ and ‘Larger Size’ navigation arrows to the top of product pages.  This eases navigation through our product line.
  • 2/9/2016 – Added the Control Regulator Constructor to our Control Regulator page in the Products section.
  • 9/28/2015 – Added Natural Gas Maintenance Instructions for a 2 inch MPCV/SAE and a 4 inch MPCV/SAE to our Products section.
  • 9/2/2015 – Added Natural Gas Maintenance Instructions for a 2 inch MPCV to our Products section.
  • 6/24/2015 – Added two ANSI Double Flanged Intake Valves ( IN0250/ANSI, IN0400/DI/ANSI) to our Products section.
  • 6/15/2015 – Added our Normally Closed Intake ( IN1391-02) to our Products section.