Product Model
qs-1/8-4
Selling Points
- 1The Festo QS-1/8-4 push-in fitting is designed for easy and secure connections in pneumatic systems, featuring a straight design and external hexagon mounting.
- 2This fitting is made from nickel-plated brass, ensuring high corrosion resistance and durability in various operating conditions.
- 3The QS-1/8-4 supports operating pressures up to 6 bar and temperatures from -10°C to 80°C, making it suitable for a wide range of applications.
- 4The push-in fitting is compatible with tubing outside diameters of 4 mm and features a blue release ring for easy identification.
- 5With a nominal tightening torque of 7 Nm and a weight of 7.4 grams, the QS-1/8-4 is both efficient and lightweight, enhancing system performance and ease of use.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Size | Standard | Nominal width | 3mm |
Type of seal on screwed plug | Coating | Mounting position | Any |
Design | Straight design | Pack size | 10 |
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 | 7.4g | 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 | Note on materials | RoHS-compliant |
Housing material | Brass, nickel-plated | Releasing ring material | POM |
Material of tubing seal | NBR | Material of tube retaining claw | High-alloy stainless steel |
Manufacturer ID | 153001 |
Specifications may be subject to change without notice