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Solutions
/ Off-Highway

Custom Solenoids and Valves for Off-Highway Applications

Engineers at OEMs and system suppliers for heavy vehicle systems trust TLX to meet increased environmental standards with high durability, safety, and performance requirements.

Canister Proportional Purge Solenoid Valve

Proportional Canister Purge Valve

A pulse-width-modulated, normally closed, two-port proportional solenoid valve.

3-Way Switching Valve

A thermal management control with three ports that brings together critical performance characteristics and flexibility to suit multiple mobility platforms.

4-Way Switching Valve

A thermal management control valve with four ports that brings together critical performance characteristics and flexibility to suit multiple mobility platforms.

Discrete Proportional Valve System

Uses only a short pulse of power to actuate and does not require constant power to maintain state.

Peak and Hold Control Module

The peak and hold control module allows any-size solenoid to operate at a higher force without overheating the coil.

High-Flow Discrete Proportional Valve

Designed to support applications with high flow rates at pressures up to 60 psi, with customizable flow characteristics.

Digital High-Speed Control Valve

A digital valve that was designed to control outlet flow for high-pressure gas vessels.

Proportional Pneumatic Control Valve

Pulse-width-modulated flow control that was configured for specific pressure/vacuum ranges.

Proportional Pressure Relief Valve

This direct-acting, normally open, proportional pressure relief valve can be designed to operate over various pressure ranges.

Coolant Control Valve

A continuous duty, normally closed valve that can control the flow of fluids with a maximum flow of 8 GPM.

Solenoid Vent Valve

Normally closed, three-port solenoid vent valves designed with a zero leakage rate and a minimum life of 120,000 cycles.

Three-Way Proportional Pressure Reducing-Relieving Valve

This proportional solenoid valve is a direct-acting, normally open, continuously variable pressure relief valve.

Proportional Solenoid Actuator

This proportional solenoid actuator (used to power proportional hydraulic valves in off-highway applications) is direct-acting and continuously variable.

Proportional Pressure Reducing Relieving Valve

This continuously variable pressure reducing relieving valve can be designed to operate over various pressure ranges to optimize controllability.

Pressure Release Solenoid Valve

This solenoid valve example is used for applications needing to quickly reduce pressure within an enclosed cavity or transmit fluid to another passage.

View All Solenoids and Valves

Additional Resources

Articles
/ Technical Article

How to Prevent Lithium-Ion Battery Fires: A System Engineer's Guide

April 9, 2026

A Digital Valve for Safer Airbag Inflation

An ultrafast valve that could provide variable flow control during an inflation event.

Stepped-Function Flow Control for Liquid Cooling

Low power consumption and predictable, repeatable flow rates are combined in one valve system.

Proportional Flow Control Using Discrete Valve Positions

A valve with low power consumption for applications that need higher flow rates.

Articles
/ Design Case Study

Coolant Control

May 1, 2025

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Contact

TLX Technologies
N27 W23727 Paul Road
Pewaukee, WI 53072

T 262-372-2165
F 262-970-8665
[email protected]

Our Quality

We are dedicated to the continuous improvement of our technology, productivity, quality, and employee engagement as we work to meet and exceed the needs of our customers.

Quality Policy

TLX Technologies, LLC will consistently provide products that meet or exceed the requirements of our customers. The company complies with all of the requirements of the ISO 9001:2015 Quality Management System Standard. We will establish, monitor and work to continuously improve customer satisfaction, technology, productivity, quality and employee engagement.
Patents
ISO 9001:2015
ISO/IEC 80079-34:2020

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