Product Model
qstf-g1/4-8
Key Features
- 1The Festo QSTF-G1/4-8 push-in T-fitting ensures secure and reliable pneumatic connections with its sealing ring and 360° orientable design.
- 2Suitable for compressed air (ISO 8573-1:2010) and water, making it versatile for various industrial applications.
- 3Constructed from high-alloy stainless steel, PBT, and POM materials, ensuring durability and resistance to corrosion.
- 4Designed with a push-pull principle, this fitting is easy to install and requires minimal effort, optimizing your automation tasks.
- 5Compatible with operating pressures from -0.95 to 6 bar (complete temperature range) and -0.95 to 14 bar (temperature-dependent), providing flexibility in various environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 6mm |
| Type of seal on screwed plug | Sealing ring | Mounting position | Any |
| Design | L-shape, additional connection internal thread lengthwise | Pack size | 1 |
| 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 Water: G-thread only possible with sealing ring type OL as additional accessory |
| 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 | 9Nm | Tolerance for nominal tightening torque | ± 20% |
| Product weight | 44g | No. of outlets | 2 |
| No. of supply lines | 1 | Type of mounting | External hexagon, AF 19 |
| Pneumatic connection 1 | External thread G1/4 | Pneumatic connection 2 | Internal thread G1/4 for pneumatic tubing outside diameter 8 mm |
| Releasing ring color | Blue | Note on materials | RoHS-compliant |
| Housing material | PBT | Hollow bolt material | Brass, nickel-plated |
| Releasing ring material | POM | Material of tubing seal | NBR |
| Material of tube retaining claw | High-alloy stainless steel | Manufacturer ID | 186203 |
Specifications may be subject to change without notice