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Festo
18850
Valve manifold IIFB-02-1/8-4-BU
The Festo 18850 is a Type 02 industrial component featuring a fixed-grid valve manifold structure with a piston slide design structure and up to four valve positions. It supports 5/2 single solenoid, 5/2 bistable, 5/3 pressurized, 5/3 exhausted, and 5/3 closed valve functions with electrical actuation via fieldbus or an integrated controller at a nominal operating voltage of 24 VDC. Operating within a medium and ambient temperature range of -5 to 50 °C, this unit provides a working pressure of -0.9 to 10 bar, a pilot pressure of 1.5 to 10 bar, internal or external pilot air supply, and a standard nominal flow rate of 750 to 1,000 l/min under an IP65 protection class while containing PWIS substances. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 18850
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 18850.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/2 single solenoid | 5/2 bistable | 5/3 pressurized | 5/3 exhausted | 5/3 closed
- Standard nominal flow rate
- 750 ... 1,000 l/min
- Working pressure
- -0.9 ... 10 bar
- Electrical connection
- Fieldbus | Integrated controller
- Max. number of valve positions
- 4
- Ambient temperature
- -5 ... 50 °C
- Protection class
- IP65
- Type of actuation
- electrical
- Valve manifold type
- 02
- Design structure
- Piston slide
- Pilot air supply
- external | Internal
- Valve manifold structure
- Fixed-grid
- Pilot pressure
- 1.5 ... 10 bar
- Nominal operating voltage DC
- 24 V
- Medium temperature
- -5 ... 50 °C
- Materials note
- Contains PWIS substances
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 18850. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.