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 8042550 is a 10 mm electrical industrial component featuring a 2x3/2 closed, monostable valve function with a piston slide and sealing ring structural design. Operating at 24V DC within a pressure range of 0.15 MPa to 0.7 MPa (1.5 bar to 7 bar), this piloted unit delivers a normal nominal flow rate of 280 l/min through M7 pneumatic working ports and features an IP65 degree of protection, soft sealing, adjustable exhaust air function, and both detenting and non-detenting manual override. It includes c UL us recognition under UL MH19482, utilizes an internal pilot air supply with a pneumatic spring reset method, maintains a positive overlap lap, and can be mounted in any position. Submit the exact part number, quantity, and application requirements to receive 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 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 8042550. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.