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Festo Polybutylene Terephthalate Pneumatic Fitting Threaded-to-Tube Push-in 6 mm Male R 1/4 QS Series QST-1/4-6
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Festo |
| Material | Polybutylene Terephthalate |
| Maximum Operating Pressure | 14 bar |
| Model | QST-1/4-6 |
| Connection Type | Threaded-to-Tube |
| Series | QS |
| Standards/Approvals | UL (OL), Germanischer Lloyd, DIN 55102, RoHS, FDA, DIN 73378 |
| Connection Size A | Push-in 6 mm |
| Connection Gender A | Male |
| Connection Type A | R 1/4 |
| Connection Size B | Push In 6 mm |
Key Features
- Constructed from durable polybutylene terephthalate offering chemical resistance and long service life.
- Rated for a maximum operating pressure of 14 bar suitable for high-pressure applications.
- Push-in 6 mm tube connection allows quick, tool-free installation.
- Features male R 1/4 threaded connection for direct attachment to standard ports.
- Complies with DIN 73378 and other relevant standards ensuring compatibility and safety.
- Suitable for machine tool pneumatic actuators, automated assembly air distribution, and laboratory gas cabinets.
- Certified by UL, Germanischer Lloyd, and meets RoHS and FDA material requirements.
- Designed for reliable sealing under pressure fluctuations in compressed-air and pneumatic control environments.
Product Description
Festo QST-1/4-6 Polybutylene Terephthalate Pneumatic Fitting from the QS series provides a reliable, chemically resistant connection solution for industrial fluid power systems. Constructed from polybutylene terephthalate, the fitting is designed to connect a 6 mm push-in tube to a male R 1/4 threaded port, supporting pressures up to 14 bar.
The durable polymer body ensures resistance to oils and industrial cleaning agents, reducing degradation and swelling compared to other plastics. Its push-in system allows rapid, tool-free assembly, improving installation efficiency in compact and confined spaces.
This pneumatic fitting conforms to DIN 73378 dimensional standards and meets certifications including UL (OL), Germanischer Lloyd, RoHS, and FDA specifications, making it suitable for regulated and safety-sensitive industrial, laboratory, and marine applications.
Typical applications include pneumatic actuators in machine tools, air distribution manifolds on automated production lines, compressed air connections in laboratory gas cabinets, retrofitting industrial valves with male ports, and integration into control panels requiring compact pneumatic interconnects.
Polybutylene terephthalate construction provides chemical resistance and durability. Maximum operating pressure of 14 bar supports high-pressure pneumatic systems. Push-in 6 mm tube connection enables fast, tool-free installation.
Male R 1/4 threaded connection compatible with standard ports. Certification by UL, Germanischer Lloyd, RoHS, and FDA for material and safety compliance. Conforms to DIN 73378 for dimensional compatibility. Designed for reliable sealing during transient pressure fluctuations.
Choose this Pneumatic Fitting for reliable fluid power system assemblies across industrial manufacturing, laboratory setups, HVAC controls, and pneumatic machinery where chemical resistance and certified quality are imperative. Explore further pneumatic and hydraulic interface components in EnvMart for enhanced system design and maintenance.
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Frequently Asked Questions
The maximum operating pressure for this fitting is 14 bar, making it suitable for high-pressure applications.
It is constructed from polybutylene terephthalate, which offers chemical resistance and durability.
This model features a push-in 6 mm tube connection and a male R 1/4 threaded connection for direct attachment to standard ports.
It complies with UL (OL), Germanischer Lloyd, RoHS, FDA, and DIN 73378 standards, ensuring safety and compatibility.
Typical applications include pneumatic actuators in machine tools, air distribution in automated production lines, and connections in laboratory gas cabinets.
The push-in system allows for rapid, tool-free assembly, improving installation efficiency in compact and confined spaces.
The connection size for the push-in tube is 6 mm.
Yes, it is suitable for regulated and safety-sensitive applications, including marine environments, due to its certifications.
The product is manufactured in Taiwan.
Compliance with DIN 73378 ensures dimensional compatibility, making it easier to integrate with existing systems.
It is designed for reliable sealing during transient pressure fluctuations in compressed-air and pneumatic control environments.
This fitting belongs to the QS series, which is known for its reliable connection solutions in industrial fluid power systems.
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