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Festo
8191911
Ball valve unit VZBE-A-11/4-T-63-T-2-F0405-V15V15-PB60
This Festo 8191911 industrial component features a 2-way ball valve with a pneumatic quarter-turn actuator, soft sealing principle, and 1 1/4 NPT fitting connection based on ASME B1.20.1 and ISO 5211 norms. Designed for in-line installation in any mounting position with an F0405 flange hole pattern, it delivers a nominal width DN of 32, a 2/2 valve function, a reversible flow direction, and a flow rate Kv of 160 m³/h. The unit operates at a pressure of 0.55 MPa to 0.8 MPa (5.5 bar to 8 bar, 79.75 psi to 116 psi), a nominal pressure PN of 63, and a breakaway torque of 23 Nm across a medium temperature range of -10 °C to 200 °C. Compatible media include compressed air per ISO 8573-1:2010, inert gas, water without water vapor, neutral liquids, and other flow media upon request. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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- Manufacturer
- Festo
- Part number
- 8191911
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8191911.
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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 | Quarter turn actuator
- Actuation type
- Pneumatic
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- 1 1/4 NPT
- Switching position indication
- Slot direction = ow direction
- Flange hole pattern
- F0405
- Nominal width DN
- 32
- Valve function
- 2/2
- 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
- 23 Nm
- Based on norm
- ASME B1.20.1 | 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
- 160 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 8191911. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.