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.

Festo
The Festo part number 18638 is an industrial component featuring a 36 mm grid dimension and a working pressure range of -0.9 to 10 bar at a 24 V DC operating voltage range. This unit operates with compressed air conforming to ISO8573-1:2010 [7:-:-] and allows lubricated operation, noting that it is subsequently required for further operation. Weighing 400 g, the assembly includes 5 G1/2 pneumatic connection ports and utilizes internal female threads for subbase mounting alongside a through-hole mounting method for the valve. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this 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 Festo 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 Festo 18638. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.