Festo Pneumatic Reducer Nipple Fitting Push-in 6 mm to Push-in 4 mm Tube QS-6H-4

Festo QS-6H-4 pneumatic reducer nipple fitting offers a reliable solution for connecting tubing of different sizes in compressed air systems. The PBT body material ensures high tensile strength and resistance to ageing effects caused by heat, making it durable for demanding industrial use.

Designed for in-line mounting, the fitting allows quick and uncomplicated in-field assembly, thereby reducing downtime during installation or maintenance. Its nickel-plated finish enhances corrosion resistance, prolonging service life especially in humid or chemically aggressive environments.

The fitting operates reliably within a wide temperature range spanning from -10°C to +80°C and supports a maximum operating pressure of 14 bar, suitable for various pneumatic applications. The integrated non-corrosive retaining claw securely holds tubing in place, enabling vibration and pressure surges to be absorbed safely, which maintains the integrity of pneumatic circuits.

This pneumatic fitting complies with international standards including DIN 5510-2, DIN 73378, UL (OL), Germanischer Lloyd, RoHS, and ISO 8573-1:2010, ensuring quality and safety in industrial settings. Additionally, it is chemical resistant and food grade certified, making it suitable for sensitive applications such as medical, pharmaceutical, and food & beverage industries.

Push-in fittings on both ends deliver quick tool-free installation and easy detachment without damaging tubes, improving operational convenience and maintenance efficiency. Constructed with durable PBT material offering high tensile strength.

Maximum operating pressure rating of 14 bar. Operating temperature range from -10°C to +80°C. Nickel plated finish for enhanced corrosion resistance. Push-in tube connections allow fast assembly and maintenance. Complies with multiple international safety and quality standards.

Chemical resistant and food grade approved. Non-corrosive retaining claw for vibration absorption. Ideal for medical, pharmaceutical, robotics, and food industries.

Explore the full range of Pneumatic Fittings and connectors to optimize your fluid power systems. Festo products ensure precision, reliability, and ease of use for demanding industrial, laboratory, HVAC, manufacturing, and commercial applications.