Confirm the exact configuration
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
190889
Ball valve QH-QS-3/16-1/4-NPT-U
The Festo 190889 is a manual industrial component featuring a 5 mm nominal size and a threaded mounting type. This part operates within a working pressure range of -1 to 10 bar and an ambient temperature range of 0 to 60 °C using compressed air in accordance with ISO8573-1:2010 [7:-:-]. Featuring a soft sealing principle and a RoHS-compliant build weighing 24.5 g, it accommodates lubricated operation provided it is subsequently required for further operation. Submit the exact part number, quantity, and application requirements to receive a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 190889
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 190889.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Type of actuation
- manual
- Mounting type
- Threaded
- Nominal size
- 5 mm
- Working pressure
- -1 ... 10 bar
- Ambient temperature
- 0 ... 60 °C
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Sealing principle
- soft
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Product weight
- 24.5 g
- Materials note
- Conforms to RoHS
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 190889. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.