Global Manufacturers of
Engine Air Components
Design, validation and manufacture of exhaust gas control valves
and intake throttle valves for on and off highway vehicles
Who We Are
GT Emissions Systems is a global development manufacturer of exhaust-gas control valves and intake throttle valves for the medium to heavy duty on/off highway combustion engines.
Our solutions integrate seamlessly into OEM emissions strategies, supporting cleaner, more efficient operation across a wide range of duty cycles and environments.
With over 3 million valves operating in the field, our track record speaks for itself. Customers rely on the quality and reliability of our proven product range, backed by rigorous testing, robust materials, and attentive technical support from project cradle to Gate.
GT Engine Air Portfolio
Our range of products includes; EGR Valves, Intake Throttle Valves and Exhaust Throttle Valves, all of which can be developed to the customer’s bespoke requirements.
GT Emissions Systems products are operational on engine platforms globally conforming to all major emissions legislations on-highway and off-highway (i.e. Euro 7, StgV, etc…)
Designed for durability and easy calibration, helping the world’s major OEM’s meet stringent International Emission Standards, while maintaining engine efficiency and reliability.
Thermal conditioning valves for the control of exhaust stream gas used in regeneration systems.
Fast, precise positioning, low leakage, and robust sealing for high-temperature, soot-prone environments - helping manufacturers meet performance and emissions targets.
Why Choose GT?
Established in 1974
50+ years in precision, high end engineering and 23+ years in automotive development and manufacture.
Market Leader
With 180+ global staff and over 3 million+ installations, we’re a market-leading engine air control valve specialist for medium or heavy duty on/off highway applications.
Strong Relationships
Strong relationships with top global OEMs. Customers in Europe, North America and Asia.
Metrics that Matter
0 Yrs
Engineering & Precision Manufacturing
0
Valves in the field
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Global Employees
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Automotive development & manufacturing
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