Thermal Control | Thermostatic Valves | TOT Aerospace & Defense

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Total Thermal Control

Precise Thermostatic Control for Heat Exchangers and Fuel/Oil Coolers

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Integrate with Ease

Compact and Customizable, Our Thermal Control Solutions Can Integrate into Any System

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Designed to Exceed Expectations

Innovative Design and High-Quality Components Guarantee a Long Service Life

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Precision Machining &
Expert Engineering

In-House Engineering Teams and Top of The Line Machining Deliver Exceptional Products

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Thermostatic Valves and Actuators for Temperature Control

Thermostatic Valves & Cartridges

Our thermostatically controlled valves and cartridges precisely control the fluid temperature for various applications, including thermal bypass, fluid temperature regulation, electronics cooling, airflow control, freeze protection, scald protection, and many others, where accurate temperature control is critical to project success.

Expertly designed and offered in a wide range of set-point temperatures to suit various Aerospace & Defense applications, our self-operating solutions maintain optimal system conditions based solely on temperature.

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Thermal Actuator Technology

Each of our valves and cartridges has a paraffin wax actuator at its heart, driving the precise thermal control our customers rely on to keep their systems within an ideal operating range.

The operation of our thermal actuators or wax motors is based on the principle that there is a significant change in volume of the paraffin wax as it goes through a phase change from solid-to-liquid; liquid-to-solid as fluid temperature increases and decreases. This predictable change in volume produces a corresponding piston movement, either retracting or extending relative to the valve body, to precisely control system flow.

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Calibrating Valve

Production Capabilities

We specialize in phase-change technology and thermal actuator design. In addition to our standard thermal control products, we provide custom-engineered solutions tailored to specific requirements. Our in-house engineering team supports every stage of development – from concept to production – ensuring efficiency and performance.

Paired with our AS9100D certified QMS and full part and lot traceability, we deliver reliable, high-performance solutions for aerospace and defense applications.

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Thermostatic Valves and Actuators for Temperature Control

Who We Are

ThermOmegaTech® is an innovator in designing and manufacturing thermostatic temperature control solutions for Aerospace & Defense applications. Since 1983, we have designed and manufactured self-actuating thermal control products for dozens of applications, ensuring reliable performance.

Operating from a 60,000+ sq. ft. facility in Warminster, PA, we bring engineering, manufacturing, assembly, testing, and quality control together under one roof for seamless communication and rapid development.

Our state-of-the-art facility is equipped with advanced CNC machining, automation, environmental testing, high-temperature test baths, and precision measurement systems, allowing us to deliver high-quality, customized thermal solutions for Aerospace and Defense applications such as thermal bypass, fluid temperature regulation, electronics cooling, airflow control, freeze protection, scald prevention and more.

We also offer Electronic Contract Manufacturing services through our Electronics Division.

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Not sure which solution is best for your application, or interested in a custom valve consultation? Contact us and we’ll get back to you within 24 hours.

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