Festo 190669

Festo Pneumatic Connector T QST-1/4-12 190669

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Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Manufacturer catalogue image
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Manufacturer catalogue image
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Manufacturer catalogue image
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Manufacturer catalogue image
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings
Festo 190669 Pneumatic Connector T QST-1/4-12 190669 — Couplings & Fittings

Product Description

The Festo Pneumatic Connector T QST-1/4-12 190669 is designed for high-performance and secure pneumatic connections. This connector features a T-shaped design, allowing for versatile and flexible installation in various industrial setups. It is equipped with an external R1/4 thread and is compatible with tubes of 12 mm outer diameter, ensuring a wide range of applications.

Constructed with durable materials such as nickel-plated brass and PBT, this connector offers excellent resistance to corrosion and mechanical stress. The push-pull principle ensures easy and quick installation, while the NBR sealing guarantees a tight and leak-free connection. The connector is suitable for use with compressed air according to ISO 8573-1:2010 [7:-:-] and water (liquid, non-icy), making it ideal for diverse industrial environments.

With a working pressure range of -0.95 bar to 14 bar and an ambient temperature range of -10°C to 80°C, this connector is built to withstand demanding conditions. It complies with the RoHS directive and meets the VDMA24364-B1/B2-L LABS conformity, ensuring high standards of safety and reliability. Additionally, it is classified as Cleanroom Class 4 according to ISO 14644-1, making it suitable for sensitive environments.

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Offer details

Best offer from:
Trusted supplier — Poland, member since 2022, 20–49 employees
Availability:
7 pcs.
In-Stock
Updated at: 19-12-2025
Warranty:
12 months
Condition:
New Surplus
New Surplus - A new, unused, undamaged item without a manufacturer guarantee. The item may come without original packaging or in replacement packaging. If provided, the box may have been opened.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Festo
Construction
T-shape
Mounting Position
Any
Pneumatic Connection 1
External thread R1/4
Pneumatic Connection 2
For tube with 12 mm outer diameter
Working Pressure (full temperature range)
-0.095 MPa to 0.6 MPa / -0.95 bar to 6 bar / -13.775 psi to 87 psi
Working Pressure (temperature dependent)
-0.095 MPa to 1.4 MPa / -0.95 bar to 14 bar / -13.775 psi to 203 psi

Available Offers

(2)
190669 Festo, Couplings & Fittings

Festo

Available:
9 pcs.
In-Stock
Updated at: 05-09-2026
Offer from:
Trusted supplier — Poland, member since 2021, 500+ employees

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Documents

Data Sheet

Datasheet for Festo 190669, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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