Product Model
qstf-3/8-8-b
Key Features
- 1The Festo QSTF-3/8-8-B is a T-form pneumatic fitting designed for high-performance applications, featuring a 21mm external HEX and PTFE pre-coated thread for enhanced durability and reliability.
- 2This fitting is part of the QS series, known for its wide selection of push-in fittings suitable for pneumatic applications with temperature ranges up to 80°C and pressure ranges up to 14 bar.
- 3The QSTF-3/8-8-B is constructed from high-quality materials, including nickel-plated brass, PBT, and anodized aluminum, ensuring excellent corrosion resistance and longevity.
- 4The fitting is designed with a rotatable T-shape, allowing for easy installation and flexibility in various pneumatic systems. It is compatible with tubing O.D. sizes 4, 6, 8, and 10 mm.
- 5The QSTF-3/8-8-B supports lubricated operation and is suitable for compressed air according to ISO 8573-1:2010, making it a versatile choice for various industrial applications.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Size | Standard | Nominal width | 6mm |
| Type of seal on screwed plug | Coating | 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 |
| 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 | 15.5Nm | Tolerance for nominal tightening torque | ± 20% |
| Product weight | 61g | No. of outlets | 2 |
| No. of supply lines | 1 | Type of mounting | External hexagon, AF 21 |
| Pneumatic connection 1 | External thread R3/8 | Pneumatic connection 2 | Internal thread G3/8 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 | 153187 |
Specifications may be subject to change without notice