Festo QST-3/8-12 push-in T-fitting: 360° orientable, coating seal, standard size, 10 mm nominal, suitable for compressed air and lubricated operation.
Product Modelqst-3/8-12
Material Number153114
Product ID2962
Stock on Request
Last updated: 8/29/2026
Key Features
1
360° Orientable DesignThe Festo QST-3/8-12 push-in T-fitting features a 360° orientable design, allowing for easy installation and flexibility in various assembly positions.
2
Coating SealEquipped with a coating seal on the screw-in stud, this fitting ensures a secure and reliable connection, even in demanding environments.
3
Standard Size and NominalWith a standard size of 10 mm nominal, the QST-3/8-12 is compatible with a wide range of pneumatic systems, making it a versatile choice for various applications.
4
Operating Pressure RangeThis fitting supports an operating pressure range of ‘-0.95 … 6 bar, and a temperature-dependent operating pressure range of ‘-0.95 … 14 bar, ensuring it can handle a variety of operational conditions.
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
10mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
T-shape
Pack size
10
5
Lubricated Operation PossibleThe QST-3/8-12 allows for lubricated operation, which enhances the longevity and performance of the fitting by reducing wear and tear on the components.
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)
