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Festo
534308
Ball valve VAPB-1 1/2-F-25-F0405
The Festo 534308 is a mechanical 2-way ball valve featuring a soft sealing principle, a 40 mm inside diameter, and a nominal width DN of 40 with an Rp1 1/2 fitting connection. Designed for in-line installation in any mounting position, this 2/2 valve has a reversible flow direction, a nominal pressure PN of 25, and a flow rate Kv of 200 m³/h for compressed air, inert gas, water, and neutral liquids within a medium temperature range of -20 °C to 150 °C. It features an F04 and F05 flange hole pattern based on ISO 5211, slot direction switching position indication, RoHS compliant materials, and a breakaway torque of 19 Nm at nominal pressure PN or 14.9 Nm at 10 bar differential pressure. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this component.
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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
- 534308
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 534308.
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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
- Rp1 1/2
- Switching position indication
- Slot direction = ow direction
- Flange hole pattern
- F04 | F05
- Inside diameter
- 40 mm
- Nominal width DN
- 40
- Valve function
- 2/2
- Flow direction
- Reversible
- Nominal pressure of tting PN
- 25
- Breakaway torque at differential pressure, nominal pressure, tting PN
- 19 Nm
- Breakaway torque at 10 bar differential pressure
- 14.9 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
- 200 m³/h
- Note on materials
- RoHS compliant
- LABS (PWIS) conformity
- VDMA24364 Zone III
- Housing material
- Brass, nickel-plated
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 534308. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.