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Festo Pneumatic Fitting Straight Tube-to-Tube Adapter Push-in 4 mm, High Alloy Stainless Steel, Nickel Plated Brass QS-4

Category Pneumatic Fittings Brand FESTO Condition New

Specifications

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

Key Features

  • Maximum operating pressure of 14 bar ensures reliable performance under high-pressure conditions.
  • Temperature tolerance from -10°C to 80°C suits a range of industrial applications.
  • Constructed with high-alloy stainless steel and nickel-plated brass for exceptional corrosion resistance.
  • Sealing components made of nitrile rubber (NBR) guarantee airtight integrity.
  • Complies with industry standards including DIN 73378, Germanischer Lloyd, FDA, UL (OL), DIN 5510-2, and ISO 8573-1:2010.
  • Compatible with food-grade and chemical-resistant environments.
  • Push-in interfaces made from POM and polypropylene enable rapid tube changes.
  • Ideal for pneumatic automation circuits, electrical cabinets, food-processing machinery, and chemical dosing lines.

Product Description

Festo QS-4 pneumatic fitting is a high-quality straight tube-to-tube adapter designed to connect compressed-air lines efficiently in industrial settings. This component supports a maximum operating pressure of 14 bar and can withstand temperatures ranging from -10°C to 80°C. Its construction includes high-alloy stainless steel and nickel-plated brass elements, providing robust corrosion resistance and surface durability.

Sealing is ensured by nitrile rubber (NBR) components that maintain airtight integrity across operating conditions. The fitting incorporates push-in interface technology utilizing POM and polypropylene materials, facilitating rapid and easy tube changes without compromising connection strength.

This fitting conforms to multiple recognized international standards such as DIN 73378, Germanischer Lloyd, FDA compliance for food-grade applications, UL (OL), DIN 5510-2, and ISO 8573-1:2010, making it suitable for sensitive and controlled environments.

Its chemical resistance and food-grade certification make it ideal for use in food processing machinery and chemical dosing lines, while its compact design suits pneumatic automation circuits and electrical cabinet air supplies where space is limited.

Maximum operating pressure 14 bar for robust high-pressure applications. Operating temperature range from -10°C to 80°C accommodates diverse thermal environments. Corrosion-resistant materials ensure durability and longevity in harsh conditions.

Sealing components in nitrile rubber prevent leaks and maintain pressure. Push-in connectors allow quick and tool-free assembly and maintenance. Compliant with multiple international standards ensuring quality and safety.

Suitable for food-grade, chemical-resistant, and hygienic applications. Compact size optimized for tight installations and frequent reconfiguration.

This product originates from Japan and is offered in new condition, compliant with stringent quality and safety standards. It supports multiple industrial uses including automation, manufacturing, HVAC pneumatics, food processing, and chemical handling.

Explore the wide range of pneumatic fitting options available at EnvMart for reliable industrial solutions.

Explore more products in our Pneumatic Fittings category.

Festo Pneumatic Fitting Straight Tube-to-Tube Adapter Push-in 4 mm, High Alloy Stainless Steel, Nickel Plated Brass QS-4
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Frequently Asked Questions

The maximum operating pressure of this fitting is 14 bar, making it suitable for robust high-pressure applications.

This model can operate within a temperature range of -10°C to 80°C, accommodating diverse thermal environments.

It is constructed from high-alloy stainless steel and nickel-plated brass, along with sealing components made of nitrile rubber (NBR) and push-in interfaces from POM and polypropylene.

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

This fitting supports a push-in connection size of 4 mm for tube-to-tube applications.

The sealing components are made of nitrile rubber (NBR), which ensures airtight integrity across operating conditions.

The fitting has a nickel-plated finish, which provides additional corrosion resistance.

This product originates from Japan, ensuring adherence to stringent quality and safety standards.

It is suitable for pneumatic automation circuits, electrical cabinets, food-processing machinery, and chemical dosing lines.

The push-in connectors allow for quick and tool-free assembly and maintenance, facilitating rapid tube changes without compromising connection strength.

Its construction from corrosion-resistant materials like high-alloy stainless steel and nickel-plated brass ensures durability and longevity even in harsh conditions.

The sub-type of this fitting is a straight tube-to-tube adapter, designed for efficient connection of compressed-air lines in industrial settings.

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