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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
3968926
Pinch valve VZQA-C-M22U-25-GG-V4V4S1-4
The Festo 3968926 is a pneumatically operated, soft-sealing pinch valve featuring a 2/2-way monostable open function and G1 fitting connections with a nominal width DN of 25. This externally controlled industrial component supports any mounting position via in-line installation, a reversible flow direction, and a medium pressure range from 0 to 0.4 MPa, with vacuum testing conducted up to -0.09 MPa at room temperature. Operating pressures span from 0.1 to 0.65 MPa alongside a nominal fitting pressure PN of 10, a 0.3 MPa differential pressure, and rebound resilience reset capability. 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
- 3968926
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3968926.
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
- Pinch valve, pneumatically operated
- Actuation type
- Pneumatic
- Sealing principle
- Soft
- Mounting position
- Any
- Type of mounting
- In-line installation
- Fitting connection
- G1
- Nominal width DN
- 25
- Valve function
- 2/2-way, monostable, open
- Flow direction
- Reversible
- Medium pressure
- 0 MPa...0.4 MPa | 0 bar...4 bar | 0 psi...58 psi
- Note on the medium pressure
- Use in the vacuum range was tested up to -0.09 MPa with the air at | room temperature. Depending on the application, a counter-vacuum | may have to be created on the control side to guarantee the media ow.
- Operating pressure
- 0.1 MPa...0.65 MPa | 1 bar...6.5 bar | 14.5 psi...94.25 psi
- Nominal pressure of tting PN
- 10
- Differential pressure
- 0.3 MPa | 3 bar | 43.5 psi
- Burst pressure
- 1.6 MPa | 16 bar | 232 psi
- Overload pressure
- 0.78 MPa | 7.8 bar | 113.1 psi
- Reset method
- Rebound resilience
- Type of control
- Externally controlled
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 3968926. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.