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Festo
8191858
Ball valve unit VZBA-A-11/4-GGG-63-32L-F0405-V4V4T-PB120
The Festo 8191858 is a 3-way soft-sealed ball valve featuring a pneumatic quarter-turn actuator and an Rp1 1/4 fitting connection with a nominal width DN of 32. Based on EN 10226-1 and ISO 5211 norms, this in-line mounted component operates at a pressure range of 0.55 MPa to 0.8 MPa with a nominal fitting pressure PN of 63 and a breakaway torque of 35 Nm. It supports a medium temperature range of -10 °C to 200 °C, a Kv flow rate of 19.6 m³/h, and reversible flow direction for compressed air, inert gas, water, neutral liquids, and other approved media. Submit the exact part number, quantity, and application requirements to request a quote for this industrial 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
- 8191858
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8191858.
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
- 3-way ball valve | Quarter turn actuator
- Actuation type
- Pneumatic
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- Rp1 1/4
- Switching position indication
- Slot direction = ow direction
- Flange hole pattern
- F0405
- Nominal width DN
- 32
- Valve function
- 3/2
- Flow direction
- Reversible
- Operating pressure
- 0.55 MPa...0.8 MPa | 5.5 bar...8 bar | 79.75 psi...116 psi
- Nominal pressure of tting PN
- 63
- Breakaway torque at differential pressure, nominal pressure, tting PN
- 35 Nm
- Based on norm
- EN 10226-1 | ISO 5211
- Medium
- Compressed air as per ISO 8573-1:2010 [-:-:-] | Inert gas | Water – no water vapor | Neutral liquids | Other ow media on request
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Temperature of medium
- -10 °C...200 °C
- Flow rate Kv type L
- 19.6 m³/h
- Max. surface temperature of assembly
- +105°C...+280°C | T4...T2
- Explosion group of assembly
- IIC, IIIC
- Note on materials
- RoHS compliant
- LABS (PWIS) conformity
- VDMA24364 Zone III
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 8191858. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.