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Festo
534305
Ball valve VAPB-3/4-F-40-F03
The Festo 534305 is a 2/2-way mechanical industrial component featuring a soft-sealing 2-way ball valve with an Rp3/4 fitting connection, an inside diameter of 20 mm, and a nominal width DN of 20. Designed for in-line installation in any mounting position based on the ISO 5211 norm, this RoHS-compliant valve handles a nominal pressure PN of 40 and a medium temperature range of -20 °C to 150 °C for compressed air, inert gas, water, and neutral liquids. It delivers a flow rate Kv of 41 m³/h alongside a breakaway torque of 6 Nm at nominal pressure PN and 5.1 Nm at 10 bar differential pressure, complete with a slot direction switching position indication matching the reversible flow direction. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 534305
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 534305.
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
- Actuation type
- Mechanical
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- Rp3/4
- Switching position indication
- Slot direction = ow direction
- Flange hole pattern
- F03
- Inside diameter
- 20 mm
- Nominal width DN
- 20
- Valve function
- 2/2
- Flow direction
- Reversible
- Nominal pressure of tting PN
- 40
- Breakaway torque at differential pressure, nominal pressure, tting PN
- 6 Nm
- Breakaway torque at 10 bar differential pressure
- 5.1 Nm
- Based on norm
- ISO 5211
- Medium
- Compressed air as per ISO 8573-1:2010 [-:-:-] | Inert gas | Water | Neutral liquids
- Temperature of medium
- -20 °C...150 °C
- Flow rate Kv
- 41 m³/h
- Note on materials
- RoHS compliant
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Housing material
- Brass, nickel-plated
- Material number of housing
- 2,0402
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 534305. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.