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 5300040 is a monostable 5/2-way industrial component featuring a 20 mm width, a piston gate valve structural design, and a mechanical spring reset method. It operates directly at pressures ranging from -0.95 bar to 10 bar with a normal nominal flow rate of 750 l/min through 1/8 NPT pneumatic working ports, and incorporates ATEX certification for Zones 1, 2, 21, and 22. This manual-actuation valve utilizes a soft sealing principle with an adjustable exhaust air function and requires compressed air media with optional oil lubrication. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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 5300040. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.