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Festo
3968925
Pinch valve VZQA-C-M22U-25-S5S5-V4V4S1-4
The Festo 3968925 is a pneumatically operated pinch valve featuring a soft sealing principle and a 2/2-way monostable open valve function with reversible flow direction. Configured for in-line installation with clamp connections according to DIN 32676 series A, this component offers a nominal width DN of 25 and operates at a medium pressure range of 0 MPa to 0.4 MPa and an operating pressure of 0.1 MPa to 0.65 MPa. Reset is achieved through rebound resilience, and vacuum use has been tested up to -0.09 MPa at room temperature. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 3968925
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 3968925.
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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
- Clamp according to DIN 32676 series A
- 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 3968925. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.