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Festo
1686643
Ball valve VZBA-11/2"-GG-63-T-22-F0507-V4V4T
The Festo 1686643 is a mechanical 2-way ball valve featuring a soft sealing principle, an Rp1 1/2 fitting connection, and a nominal width DN of 40 with a 38 mm inside diameter. Conforming to DIN 3202-M3, EN 10226-1, and ISO 5211 norms with an F05 and F07 flange hole pattern, this 2/2 valve operates with a nominal pressure PN of 63, an actuating torque of 29 Nm, and a flow rate Kv of 170 m³/h across a medium temperature range of -10 °C to 200 °C. It accommodates reversible flow for compressed air, inert gas, water without vapor, neutral liquids, and other flow media on request, utilizing a slot direction matching the flow direction for switching position indication during any mounting position in-line installation. 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
- 1686643
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 1686643.
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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
- F05 | F07
- Inside diameter
- 38 mm
- Nominal width DN
- 40
- Valve function
- 2/2
- Manual override
- None
- Flow direction
- Reversible
- Nominal pressure of tting PN
- 63
- Actuating torque
- 29 Nm
- Based on norm
- DIN 3202-M3 | 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
- Temperature of medium
- -10 °C...200 °C
- Flow rate Kv
- 170 m³/h
- 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 1686643. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.