Product Model
qst-1/8-4-100

Selling Points
- 1The Festo QST-1/8-4-100 push-in T-fitting is designed with a T-shape and push-pull principle, ensuring easy and secure connections in pneumatic systems. It features a nominal width of 2.8 mm and operates within a temperature range of -10°C to 80°C.
- 2This push-in fitting is compatible with compressed air to ISO 8573-1:2010 and water (liquid, ice-free) as operating media. It supports lubricated operation and has a corrosion resistance class of CRC 1, making it suitable for various industrial applications.
- 3The QST-1/8-4-100 comes with a blue releasing ring and is made from nickel-plated brass for the screwed plug, PBT for the housing, and POM for the releasing ring. It includes an external hexagon mounting with a size of 10 mm and supports up to 0.6 MPa (6 bar) operating pressure.
- 4This product is part of Festo's QS standard series and is available in packs of 100 units. It has a nominal tightening torque of 7 Nm with a tolerance of ±20% and weighs approximately 13 grams. It is also RoHS-compliant and suitable for cleanroom environments (Class 4 according to ISO 14644-1).
- 5The Festo QST-1/8-4-100 push-in T-fitting is designed for reliability and durability. It supports temperature-dependent operating pressures up to 1.4 MPa (14 bar) and is suitable for various industrial applications, including those requiring low corrosion stress and cleanroom environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Size | Standard | Nominal width | 2.8mm |
Type of seal on screwed plug | Coating | Mounting position | Any |
Design | T-shape | Pack size | 100 |
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) | Information on operating and pilot media | Operation with oil lubrication possible |
Corrosion resistance class (CRC) | 1 - Low corrosion stress | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
Cleanroom class | Class 4 according to ISO 14644-1 | Ambient temperature | -10°C 80°C |
Nominal tightening torque | 7Nm | Tolerance for nominal tightening torque | ± 20% |
Product weight | 13g | No. of outlets | 2 |
No. of supply lines | 1 | Type of mounting | External hexagon, AF 10 |
Pneumatic connection 1 | External thread R1/8 | Pneumatic connection 2 | for pneumatic tubing outside diameter 4 mm |
Releasing ring color | Blue | Material of screwed plug | Brass, nickel-plated |
Note on materials | RoHS-compliant | Housing material | PBT |
Releasing ring material | POM | Material of tubing seal | NBR |
Material of tube retaining claw | High-alloy stainless steel | Manufacturer ID | 130793 |
Specifications may be subject to change without notice