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  • Single Check
    • Nu-Check®
    • Clean-Check®
    • Equa-Check®
  • Double Check
    • Dual-Check®
  • About
  • Contact Us
  • Distributor Locator
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FOUNDED IN 1986

Aladco® started in 1986 when our parent company, Aladdin Engineering and Manufacturing, Inc., saw a gap in the market for a versatile, reliable pilot operated pneumatic check valve with manual override capabilities. For over three decades, our engineers have designed and patented top-of-the-line proprietary products like our Nu-Check®, Dual-Check®, Clean-Check®, and Equa-Check® pilot operated pneumatic check valves.

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Cutting edge manufacturer of pilot operated pneumatic check valves since 1986.
Aladco® pilot operated pneumatic check valves are sold both nationally and internationally through authorized distributors.
www.Aladco.com

Aladco® Headquarters: Waukesha, WI — USA | 262.544.5994 | AladcoInfo@AEM-Aladco.com