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.

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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 — MTA (Machine Tool Accessories)

Aircraft carrier sailing on open ocean — Defense & maritime

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.

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.

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Lexair full-bore collet chuck for CNC workholding

MTA (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.

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Lexair Navy-grade valve assemblies ready for maritime service

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.

Browse defense products

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.

Machine Tool Accessories (MTA)

Workholding & automation that keeps spindles spinning.

Bar feeders, loaders, accumulators, and chucking systems built for high-throughput CNC production — engineered by Lexair since 1994.

Defense & Maritime

Mission-critical components for the U.S. Navy.

Navy-grade valves, high-pressure compressors, and precision machining — engineered in a DOD cleared facility to the most demanding maritime and defense standards.

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 management
ISO 9001:2015

Certified quality management system covering design, production, and continuous improvement.
Aerospace quality
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 accessories (MTA), 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.

Throughput

Reliability that keeps production moving.

Every Lexair product is engineered for demanding, high-cycle service — delivering the uptime, repeatability, and mean-time-between-failures that mission-critical operations depend on.

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