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Products/Festo/153125
Festo 153125 Push-in T-fitting QSTL-3/8-12
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Festo

153125

Push-in T-fitting QSTL-3/8-12

The Festo 153125 is an L-shaped industrial component featuring a nominal width of 10 mm, a 23.4 mm tubing insertion depth, one supply line, and two outlets utilizing a push-pull structural design. This part operates with compressed air as per ISO 8573-1:2010 [7:-:-] or liquid, ice-free water, supporting lubricated operation and an operating pressure ranging from -0.095 MPa to 0.6 MPa across the entire temperature range of -10 °C to 80 °C. Constructed with a coated seal on the screwed plug, it achieves a Class 4 cleanroom suitability according to ISO 14644-1, a CRC rating of 1, and VDMA24364-B1/B2-L LABS conformity at a product weight of 48 g. Submit the exact part number, quantity, and application requirements for an RFQ 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
153125
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 153125.
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
10 mm
Tubing insertion depth
23.4 mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
L-shape, additional push-in connector, lengthwise
Pack size
10
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
48 g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon SW17
Pneumatic connection 1
External thread R3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 12 mm
Releasing ring color
Blue
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS compliant
Housing material
PBT
Releasing ring material
POM

Engineering context

Identification and RFQ Guidance

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.

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 153125. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.