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Festo
8191904
Ball valve unit VZBE-A-3-T-63-T-2-F0710-V15V16-PA160
The Festo part number 8191904 is a pneumatic 2-way ball valve featuring a quarter turn actuator and a soft sealing principle for in-line installation in any mounting position. This 2/2 valve function incorporates a 3 NPT fitting connection, a nominal width DN of 80, a nominal pressure PN of 63, and an F0710 flange hole pattern based on the ASME B1.20.1 and ISO 5211 norms. Operating within a pressure range of 0.55 MPa to 0.8 MPa, it delivers a Kv flow rate of 995 m³/h for compressed air, inert gas, water without water vapor, neutral liquids, and other flow media on request at medium temperatures between -10 °C and 200 °C. Submit the exact part number, quantity, and application requirements for 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
- 8191904
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8191904.
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
- Pneumatic
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- 3 NPT
- Switching position indication
- Slot direction = ow direction
- Flange hole pattern
- F0710
- Nominal width DN
- 80
- 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
- 103 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
- 995 m³/h
- Max. surface temperature of assembly
- +105°C...+280°C | T4...T2
- Explosion group of assembly
- IIC, IIIC
- Note on materials
- RoHS compliant
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 8191904. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.