FESTO QS-1/4-8 QUICK CONNECTOR

Pneumatic systems requiring quick connections for compressed air, vacuum, or water lines

Ideal for machine assembly and maintenance with push-in tubing connections

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The QS‑1/4‑8 is a straight quick-connect fitting from FESTO’s QS series. It features an R 1/4 male thread and allows push-in connection to 8 mm OD tubing. Its nickel-plated brass body ensures durability and corrosion resistance.

Nominal width: 6.5 mm

Design: Straight (push-in)

Operating pressure: –0.095 to 0.6 MPa (–0.95 to 6 bar)

Temperature-dependent max pressure: –0.095 to 1.4 MPa (–0.95 to 14 bar)

Ambient temperature: –10 °C to 80 °C

Media: Compressed air (ISO 8573‑1), vacuum, water (non-freezing)

Corrosion resistance class: CRC 1

Cleanroom class: ISO 14644‑1 Class 4

Nominal tightening torque: 9 Nm ± 20 %

Weight: Approx. 17 g

Port connection: R 1/4 male thread

Tubing size: Ø 8 mm

Body material: Nickel-plated brass

Seals: NBR; tube gripping claw: stainless steel

Mounting position: Any

Data Sheet