Festo 4 mm Quick Star R3/8 Male Thread with External Hex Push-in-Fitting QS-3/8-6

The Festo QS-3/8-6 Quick Star Push-in Fitting with R3/8 Male Thread is engineered for reliable, fast connections in pneumatic systems, ideal for 6 mm tubing. Featuring a straight design with a nickel-plated brass housing, this fitting is built for durability and secure connections in both compressed air and water applications. The external hex configuration allows for straightforward mounting, and its corrosion-resistant design ensures long-term reliability in industrial settings.

Key Features

• Quick, Tool-Free Installation: Straight push-in design for efficient and secure tubing connections.
• External Hex Design: R3/8 male thread with external hex (AF 17) for easy tightening.
• Broad Pressure Range: Operates from -0.95 to 14 bar, adaptable to various pressures and applications.
• Durable, Corrosion-Resistant Construction: Made from nickel-plated brass with high-alloy stainless steel retaining claw and POM release ring.
• Temperature Range: Functions reliably between -10°C and 80°C, suitable for diverse conditions.
• Cleanroom Compatible: ISO 14644-1 Class 4 compliance, ideal for sensitive applications.
• RoHS Compliant: Ensures safe and environmentally responsible material use.

Specifications

• Nominal Width: 5 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: 15.5 Nm (±20%)
• Pneumatic Connection 1: External thread R3/8
• Pneumatic Connection 2: 6 mm tubing outer diameter
• Product Weight: 28 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-3/8-6 Quick Star R3/8 Male Thread Push-in Fittings

Applications

• Ideal for pneumatic systems in cleanroom environments, automation setups, and industrial machinery.
• Suitable for low-corrosion applications needing quick, secure connections for 6 mm tubing.
• Designed for both compressed air and water, providing versatility in various fluid applications.