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
This Festo industrial component, part number 8177461, is a 2/2-way closed monostable valve featuring pneumatic actuation, a G1/4 pneumatic connection 1, and a G1/4 pneumatic connection 2. The unit operates within a pressure range of 0.05 MPa to 1 MPa (0.5 bar to 10 bar) and functions with compressed air conforming to ISO 8573-1:2010 [7:4:4] across an ambient temperature range of -5 °C to 60 °C. Designed with screw-in external mounting, manual override detenting, manual exhaust, and an exhaust air one-way flow control function, the welding spatter-resistant assembly delivers a nominal flow rate of 360 l/min in the flow control direction. 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 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 8177461. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.