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 NAMUR solenoid valve, part number KN 05511HN 230V (GTIN 4050571442507), is a 5/2-way spring return industrial component featuring a G 1/4" connection and a 230 V AC operating voltage. Classified under the Series KN 3/2-way and 5/2-way NAMUR valves, this unit carries WEEE registration DE94696834. Submit the exact part number, quantity, and application requirements to request a quote.
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 KN 05511HN 230V. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.