Festo QST-1/8-8: Reliable push-in T-fitting for pneumatic connections, suitable for compressed air and water, with a wide operating pressure range.
Product Modelqst-1/8-8
Material Number153109
Product ID2956
Stock on Request
Last updated: 8/29/2026
Key Features
1
Reliable ConnectionThe Festo QST-1/8-8 features a T-shape design and push-pull principle, ensuring a secure and reliable connection in pneumatic systems.
2
Versatile Operating PressureThis T-fitting operates effectively within a wide temperature-dependent pressure range of -0.095 MPa to 1.4 MPa, making it suitable for various applications.
3
Compatibility with Tubing SizesThe QST-1/8-8 is compatible with tubing outside diameters of 8 mm, providing flexibility in system design and installation.
4
Corrosion ResistanceWith a corrosion resistance class of CRC 1, this product is designed to withstand low corrosion stress, ensuring durability in harsh environments.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
Standard
Nominal width
6mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
T-shape
Pack size
10
Cleanroom ComplianceThe Festo QST-1/8-8 meets cleanroom class 4 standards according to ISO 14644-1, making it ideal for use in clean and controlled environments.
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
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)
