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Festo Pneumatic Reducer Nipple QS Series, Push-in 6 mm to 4 mm, Nitrile Rubber NBR Seals, Nickel Plated Brass, Brass QS-6-4

Category Pneumatic Fitting Brand FESTO Condition New

Specifications

Country of Origin Japan
Brand Festo
Material Nitrile Rubber (NBR), Nickel Plated Brass, Brass, Nickel Plated Steel, Polybutylene Terephthalate, Polybutylene Terephthalate Reinforced, Polypropylene, High Alloy Stainless Steel, POM
Maximum Operating Pressure 14 bar
Model QS-6-4
Finish Polybutylene Terephthalate, Nickel Plated, Chemical Nickel Plated Brass, Nickel Plated Steel
Series QS
Maximum Operating Temperature 80°C
Sub Type Reducer Nipple
Minimum Operating Temperature -10°C
Connection Size A Push-in 6 mm
Connection Type B Tube
Connection Size B Push-in 4 mm
Standards/ApprovalsGermanischer Lloyd, DIN 73378, UL (OL), ISO 8573-1 2010, RoHS, DIN 5510-2

Key Features

  • Designed for rapid, tool-free connection of pneumatic tubing in industrial automation.
  • Maximum operating pressure of 14 bar ensures reliable system performance.
  • Operates continuously at temperatures up to 80°C for demanding environments.
  • Constructed from chemical-resistant materials including Nitrile Rubber (NBR) and nickel-plated brass.
  • Food-grade materials compatible with hygienic pneumatic applications.
  • Push-in design enables frequent disconnection and reconnection without tools.
  • Meets multiple international standards including Germanischer Lloyd and ISO 8573-1:2010.
  • Suitable for chemical dosing systems, food processing, automation, and transport equipment.

Product Description

Festo QS-6-4 Pneumatic Reducer Nipple is engineered for dependable pneumatic connection applications in industrial control and automation systems. This fitting enables quick and secure, tool-free junctions between 6 mm and 4 mm tubing sizes.

Constructed from a robust combination of nitrile rubber (NBR) seals and nickel-plated brass, steel, and chemically resistant polymers, this component excels in environments requiring chemical resistance and hygienic standards.

The fitting supports a maximum operating pressure of 14 bar and continuous operation up to 80°C, making it suitable for a wide range of industrial temperature conditions. The nitrile rubber seals provide effective compatibility with oils and hydraulic fluids, maintaining system integrity.

This pneumatic reducer nipple complies with recognized international certifications and industry standards including Germanischer Lloyd, DIN 73378, UL (OL), ISO 8573-1:2010, RoHS, and DIN 5510-2. Its food-grade materials ensure safety in hygienic pneumatic systems.

Rapid, tool-free push-in connection for 6 mm and 4 mm tubing. Maximum operating pressure of 14 bar for reliable pneumatic systems. Operating temperature range from -10°C to 80°C for versatile applications. Chemical-resistant construction including NBR seals and nickel-plated metals.

Food-grade compliance for hygienic pneumatic lines. Robust material combination ensures corrosion resistance and durability. Meets multiple international mechanical and safety standards. Ideal for automation, chemical dosing, food processing, and transport applications.

This pneumatic fitting is widely used in industrial manufacturing, HVAC systems, laboratory automation, transport and railway equipment, and mechanical workshop compressed-air distribution.

Set includes one Festo QS Series pneumatic fitting, model QS-6-4, made in Japan. Explore a wide range of Pneumatic Fittings and connectors with Festo and EnvMart for your industrial needs.

Festo Pneumatic Reducer Nipple QS Series, Push-in 6 mm to 4 mm, Nitrile Rubber NBR Seals, Nickel Plated Brass, Brass QS-6-4
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Frequently Asked Questions

The maximum operating pressure of this model is 14 bar.

It operates continuously at temperatures ranging from -10°C to 80°C.

This model is constructed from nitrile rubber (NBR) seals and nickel-plated brass, along with other chemical-resistant materials.

It features a push-in connection size of 6 mm on one end and 4 mm on the other end.

This fitting complies with several international standards including Germanischer Lloyd, DIN 73378, UL (OL), ISO 8573-1:2010, RoHS, and DIN 5510-2.

It uses a push-in connection type for easy and tool-free installation.

Yes, it is constructed from food-grade materials, making it compatible with hygienic pneumatic applications.

The nitrile rubber seals provide effective compatibility with oils and hydraulic fluids, maintaining system integrity.

The push-in design allows for frequent disconnection and reconnection without the need for tools, enhancing convenience.

This pneumatic fitting is manufactured in Japan.

It is suitable for applications in automation, chemical dosing systems, food processing, and transport equipment.

The finish includes polybutylene terephthalate and nickel plating, providing chemical resistance.

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