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 8165924 is an industrial component featuring a Size 6 MS series design with a 62 mm width dimension, utilizing a piloted 3/2-way, closed, monostable valve function with a pressurization function and piston seat structural design. It provides exhausting and prevention of unexpected start-up safety functions achieving SIL 3 and Category 3, Performance Level d ratings in accordance with DIN EN ISO 13849-1 and DIN EN ISO 13849-2 standards, operating at a pressure range of 0.35 MPa to 1 MPa (3.5 bar to 10 bar) with an internal pilot air supply port and mechanical spring reset. 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 8165924. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.