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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
173175
Pneumatic valve VL-5/3G-5,0-B
The Festo 173175 is a pneumatically actuated industrial component featuring a 5/3 closed valve function and a piston slide design structure. This unit provides a standard nominal flow rate of 600 l/min across a working pressure range of -0.9 to 10 bar, supported by a 5 mm nominal size and 17.8 mm width. Additional specifications include a mechanical spring reset, soft sealing principle, external pilot air supply with a 3 to 8 bar pilot pressure, and UL - Recognized (OL) authorization. Submit the exact part number, quantity, and application requirements to request a quote.
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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
- 173175
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173175.
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
- 5/3 closed
- Type of actuation
- pneumatic
- Width
- 17.8 mm
- Standard nominal flow rate
- 600 l/min
- Working pressure
- -0.9 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- mechanical spring
- Authorization
- UL - Recognized (OL)
- Nominal size
- 5 mm
- Grid dimension
- 18 mm
- Exhaust-air function
- throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Manual override
- None
- Type of piloting
- direct
- Pilot air supply
- external
- Flow direction
- reversible
- Lap
- Positive overlap
- Pilot pressure
- 3 ... 8 bar
- b value
- 0.5
- C value
- 2.55 l/sbar
- Switching time off
- 22 ms
- Switching time on
- 6 ms
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Vibration resistance
- Transport application test at severity level 1 in accordance with FN | 942017-4 and EN 60068-2-6
- Shock resistance
- Shock test with severity level 2 in accordance with FN 942017-5 and EN | 60068-2-27
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Storage temperature
- -20 ... 40 °C
- Medium temperature
- -5 ... 50 °C
- Sound pressure level
- 75 dB(A)
- Pilot medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Ambient temperature
- -5 ... 50 °C
- Product weight
- 85 g
- Mounting type
- On subbase
- Pilot air port 12
- Subbase
- Pilot air port 14
- Subbase
- Pneumatic connection, port
- 1 Subbase
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 173175. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.