Festo 2.6 mm Quick Star R1/8 Male Thread with External Hex Push-in-Fitting QS-1/8-4

The Festo QS-1/8-4 Quick Star Push-in Fitting with R1/8 Male Thread is an efficient, compact connector ideal for pneumatic systems that require secure 4 mm tubing connections. This fitting features a durable nickel-plated brass housing and a straight push-in design, making it suitable for both compressed air and water applications. The external hex (AF 10) configuration allows for easy installation, and the corrosion-resistant design ensures reliable performance in industrial environments.

Key Features

• Compact and Secure Connections: Straight push-in design offers reliable connections for 4 mm tubing.
• External Hex Design: Equipped with R1/8 male thread and external hex (AF 10) for secure mounting.
• Wide Pressure Range: Operates from -0.95 to 14 bar, adaptable for different pressures and media.
• Durable and Corrosion-Resistant Construction: Made from nickel-plated brass with high-alloy stainless steel retaining claw and POM release ring.
• Temperature Range: Functions effectively from -10°C to 80°C, suitable for various industrial conditions.
• Cleanroom Compatible: ISO 14644-1 Class 4 compliant for cleanroom applications.
• RoHS Compliant: Meets standards for safe, environmentally responsible materials.

Specifications

• Nominal Width: 2.6 mm
• Operating Pressure (Complete Temperature Range): -0.095 to 0.6 MPa (-0.95 to 6 bar / -13.775 to 87 psi)
• Temperature-Dependent Operating Pressure: -0.095 to 1.4 MPa (-0.95 to 14 bar / -13.775 to 203 psi)
• Operating Medium: Compressed air (ISO 8573-1:2010 [7:-:-]), Water (up to 0.6 MPa at max. 50°C)
• Ambient Temperature: -10°C to 80°C
• Nominal Tightening Torque: 7 Nm (±20%)
• Pneumatic Connection 1: External thread R1/8
• Pneumatic Connection 2: 4 mm tubing outer diameter
• Product Weight: 7.4 g
• Materials:
  • Housing: Brass, nickel-plated
  • Release Ring: POM
  • Tubing Seal: NBR
  • Tubing Retaining Claw: High-alloy stainless steel

Box Including

• 10 x Festo QS-1/8-4 Quick Star R1/8 Male Thread Push-in Fittings

Applications

• Ideal for pneumatic systems in cleanroom environments, automation setups, and industrial machinery.
• Suitable for low-corrosion applications requiring quick, secure connections for 4 mm tubing.
• Designed for both compressed air and water applications, providing versatility for industrial fluid needs.