Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Airtec
The Airtec L 28 511 is a 5/2-way pneumatic valve featuring a G 1/8 port connection and a spring return mechanism within the Model series L classification under the standard of Airtec, registered with WEEE DE94696834 and GTIN 4050571459789. This industrial component integrates directly into pneumatic control systems requiring this specific valve configuration and port sizing. Submit your exact part number, quantity, and application requirements to receive a formal quotation for this Airtec component.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Airtec references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Airtec L 28 511. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.