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 8166595 is an electrical 5/3 exhausted industrial component featuring a piston slide structural design with a soft sealing principle and mechanical spring reset. This piloted valve has a 38 mm width, a 42 mm valve size, a 6.3 mm nominal width, and a normalized nominal flow rate of 1200 l/min according to DIN 1343, operating at 24V DC within a 0.3 MPa to 0.8 MPa pressure range. It includes an adjustable exhaust air function, detenting and non-detenting manual override, an ISO 5599-1 size 1 sub-base pneumatic working port, and an IP65 degree of protection with a plug socket per IEC 60529. Submit the exact part number, quantity, and application requirements to request a quote 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 8166595. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.