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.
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Festo
540511
Ball valve actuator unit VZPR-BPD-22-R38
The Festo part number 540511 is a 2-way ball valve with a quarter turn actuator featuring electrical and pneumatic actuation types and a nominal width DN of 15. This industrial component includes an Rp3/8 fitting connection, internal thread and CNOMO mounting types, an operating pressure of 1 bar to 8.4 bar, and a nominal pressure PN of 40. Built with VDMA24364 Zone III LABS conformity and a corrosion resistance class of CRC 1, the assembly weighs 1300 g and operates within a medium temperature range of -20 °C to 150 °C and an ambient temperature range of -20 °C to 80 °C in any mounting position, utilizing a knob direction indicator corresponding to the flow direction. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a QuoteWhy no listed price?
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.
- Manufacturer
- Festo
- Part number
- 540511
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 540511.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Structural design
- 2-way ball valve | Quarter turn actuator
- Actuation type
- Electrical | Pneumatic
- Mounting position
- Any
- Type of mounting
- CNOMO | With internal thread
- Fitting connection
- Rp3/8
- Switching position indication
- Knob direction = ow direction
- Nominal width DN
- 15
- Operating pressure of actuator
- 1 bar...8.4 bar
- Nominal pressure of tting PN
- 40
- Temperature of medium
- -20 °C...150 °C
- Ambient temperature
- -20 °C...80 °C
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Product weight
- 1300 g
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 540511. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.