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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
8166593
Solenoid valve VSVA-BK-M52-AD-D1-1B2
The Festo 8166593 is a 5/2-way monostable industrial component featuring a 38 mm width, a 42 mm valve size, and a 6.3 mm nominal width with a piston slide structural design and soft sealing principle. This electrically actuated, piloted valve delivers a normal nominal flow rate of 1200 l/min at an operating pressure range of 0.3 MPa to 0.8 MPa (3 bar to 8 bar) using 24V DC operating voltage and a pneumatic spring reset method. Designed with ISO 5599-1 size 1 pneumatic working ports, adjustable exhaust air function, and IP65 protection with a plug socket, it includes both detenting and non-detenting manual override capabilities and conforms to ISO 5599-1 standards for any mounting position. Submit the exact part number, quantity, and application requirements to receive a formal quote.
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Request a QuoteWhy no listed price?
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
- 8166593
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8166593.
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, monostable
- Actuation type
- Electrical
- Width
- 38 mm
- Valve size
- 42 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 1200 l/min
- Pneumatic working port
- Sub-base, size 1 according to ISO 5599-1
- Operating voltage
- 24V DC
- Operating pressure
- 0.3 MPa...0.8 MPa | 3 bar...8 bar
- Structural design
- Piston slide with sealing ring
- Reset method
- Pneumatic spring
- Degree of protection
- IP65 | With plug socket | As per IEC 60529
- Nominal width
- 6.3 mm
- Width dimension
- 43 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Conforms to standard
- ISO 5599-1
- Manual override
- Detenting | Non-detenting
- ISO code
- 151
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Lap
- Negative overlap
- Signal status display
- With accessories
- b-value
- 0.26
- C value
- 5.87 l/sbar
- Flow rate of pneumatic valve
- 1342 l/min
- Flow rate of pneumatic valve on individual sub-base
- 1341 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 8166593. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.