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 8172154 is a double-acting industrial component featuring a 250 mm piston diameter, a 250 mm stroke, and a size 250 valve actuator with an ISO 5210 standard valve connection. This structural design incorporates a piston, piston rod, tie rod 1, cylinder barrel, elastic cushioning rings or pads at both ends, and position sensing via proximity switch for any mounting position. Operating at a nominal pressure of 0.6 MPa (6 bar, 87 psi) within a 0.25 MPa to 0.8 MPa range, the unit includes ATEX and UKEX explosion protection certifications for Zones 1, 2, 21, and 22, along with II 2G gas and II 2D dust categories. Request a quote by submitting the exact part number, quantity, and application requirements.
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 8172154. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.