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Festo
8159104
Pinch valve VZQA-C-M22C-25-S5S5-V2V4S1-2
The Festo part number 8159104 is a pneumatically operated, externally controlled 2/2-way soft-sealing pinch valve featuring a DN 25 nominal width and reversible flow direction for compressed air and water up to 4000 mm²/s viscosity. It utilizes in-line installation with DIN 32676 series A clamp fittings, operates on a medium pressure range of 0 bar to 2 bar with a mechanical spring reset method, and requires an operating pressure of 3.5 bar to 6 bar via an M5 auxiliary pilot air port. Submit the exact part number, quantity, and application requirements to request a quote for this industrial component.
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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
- 8159104
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8159104.
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
- Clamp according to DIN 32676 series A
- Nominal width DN
- 25
- Valve function
- 2/2-way, closed, monostable
- Flow direction
- Reversible
- Medium pressure
- 0 MPa...0.2 MPa | 0 bar...2 bar | 0 psi...29 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
- 0.35 MPa...0.6 MPa | 3.5 bar...6 bar | 50.75 psi...87 psi
- Nominal pressure of tting PN
- 10
- Burst pressure
- 1.6 MPa | 16 bar | 232 psi
- Reset method
- Mechanical spring
- Type of control
- Externally controlled
- Auxiliary pilot air port 12
- M5
- Pilot medium
- Compressed air as per ISO 8573-1:2010 [7:4:1]
- Medium
- Compressed air as per ISO 8573-1:2010 [-:-:1] | Water
- Max. viscosity
- 4000 mm²/s
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 8159104. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.