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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
8198543
Solenoid valve VSVA-B-D52-ZD-D1-F8
The Festo 8198543 is a 42 mm wide, piloted 5/2-way bistable industrial component featuring a piston gate valve structural design with soft sealing and positive overlap. Operating within a pressure range of -0.9 bar to 16 bar, this ISO 5599-1 compliant unit delivers a standardized nominal flow rate of 1800 l/min through an ISO size 1 sub-base working port and offers an IP65 and NEMA 4 degree of protection. Additional features include external pilot air supply, adjustable exhaust air function via individual sub-base, and a detenting manual override. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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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
- 8198543
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8198543.
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, dominant, bistable
- Actuation type
- Electrical
- 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
- Degree of protection
- IP65 | NEMA 4
- Nominal width
- 8 mm
- Width dimension
- 43 mm
- Exhaust air function
- Adjustable | Via individual sub-base
- Sealing principle
- Soft
- Mounting position
- Any
- Conforms to standard
- ISO 5599-1
- Manual override
- Detenting
- Type of control
- Piloted
- Pilot air supply port
- External
- Flow direction
- Reversible
- Lap
- Positive overlap
- Pilot pressure MPa
- 0.3 MPa...1 MPa
- Pilot pressure
- 3 bar...10 bar
- Suitability for vacuum
- Yes
- b-value
- 1.5
- C value
- 7.663 l/sbar
- Flow rate of pneumatic valve
- 1700 l/min
- Flow rate of pneumatic valve on individual sub-base
- 1400 l/min
- Optimized ow rate of pneumatic valve, pneumatically concatenated
- 1600 l/min
- Optimized ow rate of pneumatic valve pneumatically concatenated ow
- 1400 l/min
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 8198543. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.