QSK-G1/4-8 FESTO Self-Sealing Threaded Connector: The Perfect Combination of Innovative Design and High Efficiency
2024-07-30In the rapidly developing field of industrial automation, pneumatic systems have become indispensable due to their efficiency, flexibility, and reliability. Festo, as a leader in the field of pneumatic technology, continuously introduces innovative products to meet market demands. The QSK-G1/4-8 self-sealing threaded connector is a standout among many of Festo’s innovative products. This article will provide a detailed introduction to the main features, technical specifications, and application advantages of this connector in modern industrial automation.

Product Overview: The Festo QSK-G1/4-8 self-sealing threaded connector is a high-performance connector designed specifically for pneumatic systems. It combines advanced self-sealing technology with precision threading to ensure reliability and durability in various industrial applications.
Technical Specifications:
- Nominal Diameter: 4.3 mm, suitable for precise control in pneumatic systems.
- Approved Hose Types: Including PAN, PAN-MF, PAN-R, and more, meeting diverse application needs.
- Hose Insertion Depth: 18.3 mm, ensuring a tight fit between the hose and the connector.
- Seal Type on Screw-in Plug: Seal ring, providing excellent sealing performance.
- Working Pressure: Within the complete temperature range, the working pressure is from -0.95 bar to 6 bar, adaptable to a wide range of working environments.
- Working Medium: Compressed air, compliant with ISO 8573-1:2010 standards.
- Corrosion Resistance Grade: CRC 1, with a certain level of corrosion resistance.
- PWIS Compliance: Compliant with VDMA24364-B1/B2-L standards, suitable for the paint and coating industry.
Design Features:
- In-line Design: Simplifies the installation process and improves space utilization.
- Pushing and Pulling Principle: Ensures the stability and reliability of the connector when connecting and disconnecting.
- Environmental Temperature: Adaptable from -10°C to 80°C, suitable for various environmental conditions.
Installation and Use:
- Nominal Torque: 9 Nm, ensuring a tight connection of the connector.
- Product Weight: Only 30 g, lightweight and easy to install.
- Installation Method: Hexagonal design, size 17 mm, facilitating manual or tool installation.
- Air Interface: Air port 1 is an external thread G1/4, air port 2 is suitable for hose outer diameter 8 mm, providing flexible connection options.
Materials and Compliance:
- RoHS Compliance: Meets environmental protection requirements, reducing the impact on the environment.
- Shell Material: Nickel-plated brass, providing good corrosion resistance and aesthetics.
- Release Ring Material: POM, ensuring long-term stability.
- Hose Seal Material: NBR, providing excellent sealing performance.
- Hose Clamp Material: High-alloy stainless steel, ensuring the durability and strength of the connector.
Application Scenarios: The Festo QSK-G1/4-8 self-sealing threaded connector is suitable for automation equipment, pneumatic control systems, industrial machinery, and more, especially in pneumatic systems that require precise control and high reliability.
With its innovative design, excellent performance, and wide range of applications, the Festo QSK-G1/4-8 self-sealing threaded connector has become an ideal choice in the field of modern industrial automation. Choosing Festo brings an efficient, reliable, and environmentally friendly connection solution to your pneumatic system.
QS-8H-6-50
QSC-1/2-U
QSC-1/4-U
QSC-1/8-U
QSC-10
QSC-10-50
QSC-10H
QSC-10H-50
QSC-12
QSC-12-20
QSC-12H
QSC-12H-20
QSC-16H
QSC-3/16-U
QSC-3/8-U
QSC-4
QSC-4-100
QSC-4H
QSC-4H-100
QSC-5/16-U
QSC-5/32-U
QSC-5/8H-U
QSC-6
QSC-6-100
QSC-6H
QSC-6H-100
QSC-8
QSC-8-50
QSC-8H
QSC-8H-50
QSF-1/2-12-B
QSF-1/2-16-B
QSF-1/4-10-B
QSF-1/4-10-B-50
QSF-1/4-12-B
QSF-1/4-4-B
QSF-1/4-6-B
QSF-1/4-6-B-100
QSF-1/4-8-B
QSF-1/4-8-B-50
QSF-1/8-4-B
QSF-1/8-4-B-100
QSF-1/8-6-B
QSF-1/8-6-B-100
QSF-1/8-8-B
QSF-1/8-8-B-50
QSF-3/8-10-B
QSF-3/8-10-B-50
QSF-3/8-12-B
QSF-3/8-12-B-20
QSF-3/8-6-B
QSF-3/8-8-B
QSF-3/8-8-B-50
QS-G1/2-12
QS-G1/2-12-20
QS-G1/2-12-I
QS-G1/2-16
QS-G1/2-16-20
QS-G1/4-10
QS-G1/4-10-50
QS-G1/4-10-I
QS-G1/4-12
QS-G1/4-12-20
QS-G1/4-6
QS-G1/4-6-100
QS-G1/4-6-I
QS-G1/4-8
QS-G1/4-8-50
QS-G1/4-8-I
QS-G1/8-10-I
QS-G1/8-10-I-100
QS-G1/8-4
QS-G1/8-4-100
QS-G1/8-4-I
QS-G1/8-4-I-100
QS-G1/8-6
QS-G1/8-6-100
QS-G1/8-6-I
QS-G1/8-6-I-100
QS-G1/8-8
QS-G1/8-8-50
QS-G1/8-8-I
QS-G1/8-8-I-100
QS-G3/4-22
QS-G3/8-10
QS-G3/8-10-50
QS-G3/8-10-I
QS-G3/8-12
QS-G3/8-12-20
QS-G3/8-12-I
QS-G3/8-16
QS-G3/8-8
QS-G3/8-8-50
QS-G3/8-8-I
QSH-1/2-U
QSH-1/4-U
QSH-10
QSH-10-50
QSH-10-6
QSH-10-8
QSH-10-8-50
QSH-12
QSH-12-10
QSH-12-10-20
QSH-12-20
QSH-12-8
QSH-16
QSH-16-12
QSH-16-12-20
QSH-3/16-U
QSH-3/8-U
QSH-4
QSH-4-100
QSH-5/16-U
QSH-5/32-U
QSH-5/8-1/2-U
QSH-6
QSH-6-100
QSH-6-4
QSH-6-4-100
QSH-8
QSH-8-4
QSH-8-50
QSH-8-6
QSH-8-6-50
QSK-1/2-1/2-U
QSK-1/2-12
QSK-1/4-10
QSK-1/4-3/8-U
QSK-1/4-8
QSK-1/8-8
QSK-10
QSK-12
QSK-3/8-1/2-U
QSK-3/8-10
QSK-3/8-12
QSK-3/8-3/8-U
QSK-3/8-8
QSK-8
QSK-G1/2-12
QSK-G1/4-10
QSK-G1/4-8
QSK-G1/8-8
QSK-G3/8-10
QSK-G3/8-12
QSK-G3/8-8
QSKL-1/2-12
QSKL-1/4-10
QSKL-1/4-3/8-U
QSKL-1/4-8
QSKL-1/8-8
QSKL-3/8-10
QSKL-3/8-12
QSKL-3/8-8
QSKL-G1/2-12
QSKL-G1/4-10
QSKL-G1/4-8
QSKL-G1/8-8
QSKL-G3/8-10
QSKL-G3/8-12
QSKL-G3/8-8
QSL-1/2-10
QSL-1/2-10-50
QSL-1/2-12
QSL-1/2-12-20
QSL-1/2-16