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Festo
8172831
Solenoid valve VUVG-L18-T32U-AT-G14-1H2L-F1A
The Festo part number 8172831 is an electrical 2x3/2 open monostable industrial component featuring an 18 mm valve size, a piston gate valve structural design, and a normal nominal flow rate of 970 l/min normalized to DIN 1343. Operating at 24V DC within an operating pressure range of 0.15 MPa to 0.8 MPa (1.5 bar to 8 bar), this piloted unit utilizes internal pilot air supply, a soft sealing principle, positive overlap, and a pneumatic spring reset method. It includes G1/4 pneumatic working ports, an adjustable exhaust air function, IP40 protection, detenting, non-detenting, and covered manual override options, and holds c UL us recognized (OL) certification via UL MH19482 alongside the RCM compliance mark for any mounting position. Please submit the exact part number, quantity, and application requirements for 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
- 8172831
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 8172831.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 2x3/2 open monostable
- Actuation type
- Electrical
- Valve size
- 18 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 970 l/min
- Pneumatic working port
- G1/4
- Operating voltage
- 24V DC
- Operating pressure
- 0.15 MPa...0.8 MPa | 1.5 bar...8 bar
- Structural design
- Piston gate valve
- Reset method
- Pneumatic spring
- Certication
- RCM compliance mark | c UL us - recognized (OL)
- Certicate issuing authority
- UL MH19482
- Degree of protection
- IP40
- Nominal width
- 5.7 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting | Non-detenting | Covered
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Lap
- Positive overlap
- Pilot pressure MPa
- 0.15 MPa...0.8 MPa
- Pilot pressure
- 1.5 bar...8 bar
- Suitability for vacuum
- No
- Switching time off
- 36 ms
- On switching time
- 17 ms
- Duty cycle
- 100%
- Max. positive test pulse with 0 signal
- 700 µs
- Max. negative test pulse on 1 signal
- 900 µs
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 8172831. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.