8033643

Name: Festo 8033643 Pneumatic valve VSPA-B-P53U-D1
Brand: Festo

Pneumatic valve VSPA-B-P53U-D1

The Festo part number 8033643 is a 42 mm wide pneumatic industrial component featuring a 5/3-way pressurized valve function and a piston gate valve structural design. This directly controlled unit provides a standardized nominal flow rate of 1600 l/min, an 8 mm nominal width, and an operating pressure range of -0.9 bar to 16 bar with soft sealing and vacuum suitability. It incorporates an external pilot air supply port, a reversible flow direction, and an exhaust air function via an individual sub-base matching ISO 5599-1 size 1 specifications. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 8033643
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Technical Specifications

Valve function: 5/3-way, pressurized
Actuation type: Pneumatic
Width: 42 mm
Nominal ow rate standardized according to ISO 8778: 1600 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: 0.14
C value: 6799 l/sbar
Flow rate of pneumatic valve: 1500 l/min
Flow rate of pneumatic valve on individual sub-base: 1300 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

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Technical verification

Our sourcing response is prepared against Festo 8033643. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.