QS-1/2-12-I FESTO Quick Connect Fitting: An Efficient Pneumatic Connection Solution
2024-07-29In pneumatic systems, quick and secure connections are crucial. FESTO’s QS-1/2-12-I quick connect fitting, with its superior design and performance, offers an efficient connection solution for industrial automation.

Product Features
- Specifications: Standard specifications suitable for a wide range of pneumatic applications.
- Nominal Diameter: 8.4 mm, ensuring adequate airflow.
- Design: Straight-line design simplifies the installation process and improves connection efficiency.
Sealing and Installation
- Seal Type: Coated seal, providing excellent sealing performance.
- Installation Position: Optional, adapting to various installation requirements.
- Installation Method: Hexagonal internal, size 8 mm, facilitating quick installation.
Working Pressure and Media
- Working Pressure Range: Withstands pressures from -0.095 Mpa to 1.4 Mpa at different temperatures, equivalent to -0.95 bar to 14 bar, or -13.775 psi to 203 psi.
- Working Medium: Suitable for compressed air and water (liquid, ice-free), compliant with ISO 8573-1:2010 standards.
Corrosion Resistance and Environmental Adaptability
- Corrosion Resistance Level: CRC Level 1, indicating low corrosion resistance suitable for general environments.
- Ambient Temperature: Adapts to a temperature range from -10°C to 80°C, ensuring stability under various climatic conditions.
Performance Parameters
- Nominal Torque: 26 Nm, ensuring the reliability of the fitting’s secure attachment.
- Torque Tolerance: ±20%, guaranteeing consistency in installation.
- Product Weight: 45 grams, lightweight and easy to handle.
Interface and Color
- Pneumatic Interface: Air port 1 has an external thread R1/2, and air port 2 is suitable for air hoses with an outer diameter of 12 mm.
- Release Ring Color: Blue, easily recognizable and operable.
Materials and Compliance
- Materials: The body is made of nickel-plated brass, the seal is made of NBR, and the clamping element is made of high-alloy stainless steel, all compliant with RoHS standards, ensuring environmental friendliness and durability.
- Paint Moisture Defect Material (PWIS): Compliant with VDMA24364-B1/B2-L standards.
FESTO QS-1/2-12-I quick connect fittings play a vital role in industrial automation and pneumatic systems with their easy installation, reliable sealing performance, and broad applicability. Whether in routine operations or in demanding applications, this quick connect fitting provides a stable and efficient connection.