2025 Mercer Rd, Lexington, KY · Mon–Fri 8am–5pm EST

Lexair Inc. · Lexington, Kentucky

American-Made Valves, Maritime Components & Machine Tool Accessories

A privately held, American-owned manufacturer of fluid power products, industrial valves, and machine tool accessories — engineered for the most demanding applications since 1977.

  • 260,000+valve combinations
  • DODcleared facility
  • AS-9100quality standard
VALVES MACHINE TOOL ACCESSORIES DEFENSE / MARITIME MADE IN THE U.S.A. SINCE 1977
Red industrial valves on silver process piping
Valves & fluid power
Factory workshop with machine tools and industrial equipment
Machine tool systems
Aircraft carrier sailing on open ocean
Defense & maritime
Machinist working on the production floor in a factory workshop
Throughput & reliability

Three product divisions

One manufacturer.
Three specialties.

Engineering, machining, and manufacturing are fully integrated under one roof in Lexington, Kentucky — giving Lexair complete control over quality, performance, and delivery.

Industrial valves installed on silver piping 01

Valves

High-performance valves for fluid power and process control.

Solenoid, pneumatic, shuttle, process, railcar, pinch, poppet, hydraulic, and check valves — with over 260,000 combinations to fit your application.

Browse valve types
Engineer inspecting parts on an automatic lathe 02

Machine Tool Accessories

Workholding solutions for modern machine shops.

Bar feeders, part & shaft loaders, unloaders, accumulators, collet chucks, jaw chucks, and collet closers — providing workholding solutions since 1994.

See workholding solutions
Warship docked at port at sunset 03

Defense & Maritime

Mission-critical components for U.S. Navy and maritime operations.

CO2 compressors, NAB and stainless butterfly valves, aluminum and stainless vent valves — all from a DOD cleared facility.

Review defense standards

Valves

260,000+ valve combinations. One catalog.

From solenoid and pneumatic valves to railcar and high-performance Navy butterfly valves, Lexair engineers fluid control solutions for nearly every industrial application.

Don't see your application?

Lexair builds custom valve assemblies to spec.

Request a custom quote

Standards & certifications

Defense-grade quality, every time.

Lexair is a DOD cleared facility complying with the most demanding quality control standards in defense and aerospace manufacturing.

  • Clearance

    DOD Cleared

    Authorized to handle controlled work for the U.S. Department of Defense.

  • Quality system

    AS-9100

    Aerospace quality management standard governing every stage of production.

  • Inspection

    MIL-I-45208A

    Military inspection requirements compliance for defense and maritime work.

  • Origin

    Made in U.S.A.

    Designed, machined, and assembled in Lexington, Kentucky — under one roof.

Busy shipping port with container cranes and maritime logistics

Why industry leaders choose Lexair

Decades of expertise. Built into every part.

Shipping docks and coastal industrial waterfront

Heritage

50 years of American manufacturing.

From Navy compressors and butterfly valves to modern fluid power and machine tool systems, Lexair has refined its products in environments that demand durability and precision since 1977.

Industrial fabrication equipment and manufacturing detail

Integration

All operations under one roof.

Engineering, machining, and manufacturing stay connected — leading to stronger quality control, faster iteration, and tighter delivery coordination.

Assorted industrial valves and fluid control products

Application Fit

Custom solutions, not off-the-shelf limitations.

With 260,000+ valve combinations and full custom-engineering capability, Lexair designs to match your exact performance requirements.

News & events

Where Lexair will be next.

Connect with our team →
Commercial fishing boats in a New England harbor
03–05 Dec 2026

Trade Show

International WorkBoat Show 2026

Lexair joins JA Moody at the 2026 International WorkBoat Show in New Orleans, December 3–5.

Shipyard and sea port with cargo operations
22–24 Sep 2026

Symposium

Fleet Maintenance & Modernization (FMMS) 2026

Lexair Valve will share a booth with JA Moody at FMMS, September 22–24.

Machine shop turning center and unattended production environment
New Product

Product Launch

Introducing the Rotary-Pro

The new Rotary-Pro parts accumulator from Lexair Inc. — engineered for unattended production runs.

2025 Mercer Rd · Lexington, KY Directions

Contact

Tell us about your application

Standard products or engineered systems — our team will route you to the right solution quickly.