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
153188
Push-in T-fitting QSTF-1/4-10-B
The Festo 153188 is an L-shaped industrial component featuring a standard size, a nominal width of 7.1 mm, a 20.2 mm tubing insertion depth, two outlets, and one supply line with an internal thread lengthwise connection based on a push-pull structural design. This component operates with compressed air as per ISO 8573-1:2010 [7:-:-] or liquid, ice-free water, handling an operating pressure ranging from -0.95 bar to 6 bar across its entire temperature range and up to 14 bar in temperature-dependent conditions, while supporting lubricated operation and featuring a coated screwed plug seal. Built with a product weight of 41 g, a corrosion resistance class of 1, and ISO 14644-1 Class 4 cleanroom suitability, it functions in ambient temperatures from -10 °C to 80 °C in any mounting position. 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
- 153188
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 153188.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- Standard
- Nominal width
- 7.1 mm
- Tubing insertion depth
- 20.2 mm
- Type of seal on screwed plug
- Coating
- Mounting position
- Any
- Design
- L-shape, additional connection internal thread lengthwise
- Pack size
- 1
- Structural design
- Push-pull principle
- Operating pressure for entire temperature range
- -0.095 MPa...0.6 MPa | -0.95 bar...6 bar | -13.775 psi...87 psi
- Temperature-dependent operating pressure
- -0.095 MPa...1.4 MPa | -0.95 bar...14 bar | -13.775 psi...203 psi
- Information on operating pressure
- Water: max. 0.6 MPa at max. 50 °C
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-] | Water (liquid, ice-free)
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Cleanroom suitability, measured according to ISO 14644-14
- Class 4 according to ISO 14644-1
- Ambient temperature
- -10 °C...80 °C
- Product weight
- 41 g
- No. of outlets
- 2
- No. of supply lines
- 1
- Type of mounting
- External hexagon SW17
- Pneumatic connection 1
- External thread R1/4
- Pneumatic connection 2
- Internal thread G1/4 | for pneumatic tubing outside diameter 10 mm
- Releasing ring color
- Blue
- Note on materials
- RoHS compliant
- Housing material
- PBT
- Hollow bolt material
- Brass, nickel-plated
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 153188. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.