Engine Air Products
Precision airflow solutions for peak engine performance
Our Product 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…)
EGR
Exhaust Gas Recirculation Valves
An EGR valve’s main purpose is to help reduce nitrogen oxide (NOₓ) emissions, which are harmful pollutants by recirculating a portion of the exhaust gasses back to the air intake manifold.
ITV
Intake Throttle Valves
An ITV (often just called a throttle body or throttle valve) is a key component in the air intake system of an internal combustion engine. It’s main job is to proportionally control the amount of air that enters the engine. It aids EGR flow and engine shut-off.
ETV
Exhaust Throttle Valves
An ETV is a component used in combustion engines to regulate the flow of exhaust gases. It plays a key role in emissions control, engine braking, and turbocharger performance.
Pneumatic & Electric
Actuators Technology
GT actuator technology manages engine air and maximises product performance
35mm Actuator (Kit)
Pneumatic Acuators
Inhouse Solution
✓ Own Acuator design in place
✓ Used in majority of valves sold by GT
Actuator Strengths
✓ Temperature resistant
(-40C – 160C – new project request 250C)
✓ Can withstand 15 bar pressure
✓ Perform 5 million actuations
✓ Valve response time meeting OEM demands
50mm Actuator
Electric Acuators
Inhouse Solution
✓ Own Acuator design in place
✓ Used in majority of valves sold by GT
Actuator Strengths
✓ Temperature resistant
(-40C – 160C – new project request 250C)
✓ Can withstand 15 bar pressure
✓ Perform 5 million actuations
✓ Valve response time meeting OEM demands
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