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Innovative, Field-Proven Products for Demanding Applications

Our passion for innovation and commitment to cutting-edge manufacturing processes enables us to solve our customer’s toughest fluid control problems.

Plugs

With proven performance over 50 years in service, Lee Plugs are the undisputed standard for reliable sealing across many industries, including aerospace, oil and gas, motorsports, and industrial equipment.

Visit The Lee Company USA to learn more about plugs.

Pressure Relief Valves

Our mini fluid pressure relief valves offer faster opening rates, quieter operation, more stable flows, lower hysteresis, & better over-pressurization protection.

Visit The Lee Company USA to learn more about pressure relief valves.

Check Valves

Our check valves are the best solution on the market. Our miniature fluid control check valves are reliable, easy to install, and boast a low-leak design.

Visit The Lee Company USA to learn more about check valves.

Shuttle Valves

You deserve a reliable shuttle valve that doesn’t leak between flow paths. Our miniature fluid-controlling shuttle valves deliver exceptional results.

Visit The Lee Company USA to learn more about shuttle valves.

Flow Metering Valves

Our miniature fluid control metering valves come in many different options. You can control, check, and meter your flow reliably and precisely.

Visit The Lee Company USA to learn more about flow metering valves.

Shut-Off Valves

Our shut-off lineup has been specifically engineered with your needs in mind to quickly actuate under your specified conditions and save your process.

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Solenoid Valves

Reliable, miniature fluid control solenoid valves, with precise control and reliable seals. Uniquely designed to meet the specific needs of your application.

Visit The Lee Company USA to learn more about solenoid valves.

Flow Restrictors

Our miniature fluid restrictors are easy to install and incredibly precise at providing an accurate flow bidirectionally in high-pressure systems.

Visit The Lee Company USA to learn more about flow restrictors.

Nozzles

High-quality, flow-tested, precise nozzles that have been thoroughly tested and designed with your application in mind.

Visit The Lee Company USA to learn more about nozzles.

Safety Screens

No matter what size debris you’re looking to filter, you’ll find the right Lee safety screen. Choose from holes that are perforated, etched, drilled, or made from a mesh.

Visit The Lee Company USA to learn more about safety screens.

Pumps

Rugged, high-pressure pumps, self-priming and miniature, that serve many different industries’ precise fluid control needs for miniature process lines.

Visit The Lee Company USA to learn more about pumps.

Manifolds

Manifold designs from The Lee Company offer several advantages, such as fewer leak points, lower internal volume, optimized performance for your application, and greater reliability – all from a single source.

Visit The Lee Company USA to learn more about manifolds.

Additional Products

The Lee Company offers a wide range of products — such as burst discs, pressure recorders, and combination valves – for an even more comprehensive array of industries.

Visit The Lee Company USA to learn more about additional products.

Products

Trust The Lee Company When Quality, Performance, and Reliability Is Needed Most

Every product we make reflects our history, passion, and resolve to be your first choice for fluid control. When you need components that can’t fail, The Lee Company produces what you need.