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 part number 540531 is an industrial component featuring a 2-way ball valve design structure with a swivel actuator that supports both electrical and pneumatic actuation types. The unit includes an Rp1 1/4 process valve connection, a nominal diameter DN of 32, a nominal pressure of 63, and a working pressure range from 1 to 8.4 bar for the ball valve actuator. Constructed with a product weight of 3,800 g and a corrosion resistance classification CRC of 3, the assembly operates within a medium temperature range of -20 to 150 °C and an ambient temperature range of -20 to 80 °C, accommodates any assembly position, utilizes CNOMO and internal female thread mounting types, features a knob direction switching position indicator matching the flow direction, contains PWIS substances, and excludes food-industry approval. Submit the exact part number, quantity, and application requirements to request a formal 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 540531. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.