FESTO QS-1/4-10 QUICK CONNECTOR

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

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

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The QS‑1/4‑10 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 10 mm OD tubing. Its nickel-plated brass body comes with a blue release ring. The push-pull mechanism ensures secure and fast connection and disconnection.

Nominal width: 8.5 mm

Design: Straight (push-in)

Operating pressure (entire temperature range): –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 (low)

Cleanroom class: ISO 14644‑1 Class 4

Nominal tightening torque: 9 Nm ± 20 %

Weight: Approx. 19 g

Port connection: R 1/4 male thread

Tubing size: Ø 10 mm

Mounting position: Any

Release ring: Blue (POM)

Body material: Nickel-plated brass

Seals: NBR; tube gripping claw: high-alloy stainless steel

Data Sheet