PWM and Emissions Control

Our engineers helped devise a canister proportional purge solenoid valve that applies pulse width modulation (PWM) to emissions control system in a vehicle.

Customer Problem

Coming soon

The TLX Solution

Our engineers helped devise a component that applies pulse width modulation (PWM) to emissions control system in a vehicle. As vapors from a vehicle's fuel system are stored in a charcoal canister, the solenoid valve (designed and manufactured by TLX) proportionally regulates the flow and amount of fuel vapor from the canister back into the combustion process.

View Design Solution

Canister Proportional Purge Solenoid Valve

Response time: < 8 ms

Operating temperature range: -40°C to 66°C

Operating pressure range: -50 to 50 kPa

Flow rate: 50 I/max @ -50 kPa

Vibration: 20 G

All TLX components are customized to fit system requirements, meaning technical specifications are unique to each customer and design. Examples given on our website are for illustration purposes only.

Working with TLX

Experienced partner of industry leaders, first-tier suppliers, and OEMs
Direct access to our design and engineering team
Localized production in USA and China
Dependable single-source solution from design to delivery

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Our Process

Step 1 / Initial Review

Our engineering team works directly with you to determine the viability of your program and identify the best solution based on your specifications.

Step 2 / Quote

Quotes include all costs related to your project - tooling, prototype, piece part, production and project specific costs.

Step 3 / Design Review & Prototypes

Our engineering team reviews the design with you and makes any adjustments needed. Prototypes are built according to design specifications for testing.

Step 4 / Testing

Prototypes are tested according to your specifications, with all relevant test data provided to you for evaluation.

Step 5 / APQP

DFMEA’s, PFMEA’s, control plans and process flow diagrams are started to drive the product intent design.

Step 6 / Pre-Production

Working drawings are developed for production. A second prototype build and a set of production parts are made from tooling and thoroughly tested.

Step 7 / PPAP/Production

The final design along with the PPAP (Production Part Approval Process) is developed and the new product enters production.

Step 8 / Ongoing Improvements

Our team collaborates with you to continue making improvements to the product to best meet your needs, increasing efficiency and reducing cost.

Are you designing the technology of tomorrow?

Start your conversation with a TLX engineer today.