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Festo
8033647
Pneumatic valve VSPA-B-B52-D2
The Festo part number 8033647 is a 5/2-way bistable industrial component featuring a pneumatic piston gate valve design and a 52 mm width. This directly controlled unit provides a standardized nominal flow rate of 4000 l/min through an ISO 5599-1 size 2 sub-base working port, operating within a pressure range of -0.9 bar to 16 bar and supporting vacuum applications. The assembly includes a soft sealing principle, positive overlap, reversible flow direction, external pilot air supply, and an exhaust air function via individual sub-base. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.
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- Manufacturer
- Festo
- Part number
- 8033647
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8033647.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/2-way, bistable
- Actuation type
- Pneumatic
- Width
- 52 mm
- Nominal ow rate standardized according to ISO 8778
- 4000 l/min
- Pneumatic working port
- Sub-base, size 2 according to ISO 5599-1
- Operating pressure
- -0.09 MPa...1.6 MPa | -0.9 bar...16 bar
- Structural design
- Piston gate valve
- Nominal width
- 11.5 mm
- Exhaust air function
- Via individual sub-base
- Sealing principle
- Soft
- Mounting position
- Any
- Type of control
- directly
- Pilot air supply port
- External
- Flow direction
- Reversible
- Lap
- Positive overlap
- Pilot pressure MPa
- 0.3 MPa...1.6 MPa
- Pilot pressure
- 3 bar...16 bar
- Suitability for vacuum
- Yes
- b-value
- 0.2
- C value
- 8577 l/sbar
- Flow rate of pneumatic valve
- 3700 l/min
- Flow rate of pneumatic valve on individual sub-base
- 3100 l/min
- 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)
- Vibration resistance
- Transport application test with severity level 2 as per FN 942017-4 and | EN 60068-2-6
- Shock resistance
- Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
- Corrosion resistance class (CRC)
- 0 - No corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Temperature of medium
- -10 °C...60 °C
- Noise level
- 85 dB(A)
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 8033647. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.