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Festo
8033637
Pneumatic valve VSPA-B-B52-D1
The Festo 8033637 is a 42 mm wide piston gate valve featuring a bistable 5/2-way pneumatic actuation type and a soft sealing principle with positive overlap. This directly controlled component delivers a standardized nominal flow rate of 1800 l/min, a nominal width of 8 mm, and an operating pressure range from -0.9 bar to 16 bar with vacuum suitability. It incorporates an external pilot air supply port supporting 3 bar to 16 bar pilot pressure, utilizes an ISO 5599-1 size 1 sub-base for pneumatic working ports, and allows for any mounting position with a reversible flow direction. Submit the exact part number, quantity, and application requirements to receive a quote.
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- Manufacturer
- Festo
- Part number
- 8033637
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8033637.
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
- 42 mm
- Nominal ow rate standardized according to ISO 8778
- 1800 l/min
- Pneumatic working port
- Sub-base, size 1 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
- 8 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
- 1.6
- C value
- 7697 l/sbar
- Flow rate of pneumatic valve
- 1700 l/min
- Flow rate of pneumatic valve on individual sub-base
- 1400 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 8033637. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.