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Festo Polybutylene Terephthalate Pneumatic Fitting Push-in 4 mm R 1/4 Male Threaded-to-Tube Connection QST-1/4-4
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Festo |
| Material | Polybutylene Terephthalate |
| Maximum Operating Pressure | 14 bar |
| Model | QST-1/4-4 |
| Connection Type | Threaded-to-Tube |
| Series | QS |
| Standards/Approvals | DIN 73378, RoHS, UL (OL), DIN 55102, Germanischer Lloyd |
| Connection Size A | Push-in 4 mm |
| Connection Gender A | Male |
| Connection Type A | R 1/4 |
| Connection Size B | Push In 4 mm |
| SMC KQ2 Series, R 1/4 Male, Threaded-to-Tube Connection StyleBrand | SMC |
| Legris 3103 Series, R 1/4 Male, Threaded-to-Tube Connection StyleBrand | Legris |
Key Features
- Constructed from durable polybutylene terephthalate for chemical resistance and dimensional stability.
- Push-in 4 mm connection enables quick and secure tubing insertion.
- R 1/4 male threaded connection offers compatibility with standard pneumatic ports.
- Maximum operating pressure rating of 14 bar suitable for high-pressure applications.
- Conforms to DIN 73378, RoHS, UL recognition, DIN 55102, and Germanischer Lloyd standards.
- Designed for use in machine-tool pneumatic distribution and automated assembly lines.
- Compact design ideal for confined spaces and precise pneumatic control.
Product Description
Festo QST-1/4-4 polybutylene terephthalate pneumatic fitting provides a reliable push-in 4 mm tubing connection combined with a male R 1/4 threaded port, suited for industrial pneumatic systems operating up to 14 bar. Manufactured from a chemically resistant thermoplastic, this fitting offers durable performance for demanding environments.
Its compact design enables easy installation in confined spaces typically found in machine-tool pneumatic distribution networks and automated assembly lines. The push-in tubing connection promotes rapid, secure attachment, reducing downtime during maintenance or system changes.
This pneumatic fitting complies with DIN 73378 for mechanical interface consistency and meets RoHS environmental restrictions. Additionally, it holds UL recognition and conforms to DIN 55102 and Germanischer Lloyd standards, confirming suitability for industrial pneumatic applications.
Applications include linking control valves to actuator supply lines, pneumatic distribution in machinery, and connections with compact pneumatic cylinders. Its structural material, polybutylene terephthalate, ensures dimensional stability and resistance to common workshop chemicals encountered during operation.
Constructed from durable polybutylene terephthalate for chemical resistance and dimensional stability. Push-in 4 mm connection enables quick and secure tubing insertion. R 1/4 male threaded connection offers compatibility with standard pneumatic ports.
Maximum operating pressure rating of 14 bar suitable for high-pressure applications. Conforms to DIN 73378, RoHS, UL recognition, DIN 55102, and Germanischer Lloyd standards. Designed for use in machine-tool pneumatic distribution and automated assembly lines.
Compact design ideal for confined spaces and precise pneumatic control.
Choose the Festo QST-1/4-4 pneumatic fitting for a high-quality, standards-compliant connector optimized for industrial automation, fluid power, and pneumatic system manufacturing.
Explore more Pneumatic Fittings and fluid power components at EnvMart for comprehensive system solutions and professional-grade industrial equipment.
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Frequently Asked Questions
The maximum operating pressure rating for this pneumatic fitting is 14 bar, making it suitable for high-pressure applications.
This model is constructed from polybutylene terephthalate, which offers chemical resistance and dimensional stability.
It features a push-in 4 mm connection type that allows for quick and secure tubing insertion, along with a male R 1/4 threaded connection.
The fitting conforms to DIN 73378, RoHS, UL recognition, DIN 55102, and Germanischer Lloyd standards.
This fitting is designed for use in machine-tool pneumatic distribution, linking control valves to actuator supply lines, and connections with compact pneumatic cylinders.
The connection size for the push-in tubing is 4 mm.
The compact design of this model enables easy installation in confined spaces, which is often necessary in pneumatic distribution networks and automated assembly lines.
Yes, it is compatible with SMC KQ2 Series and Legris 3103 Series fittings that also use R 1/4 male threaded connections.
The connection gender A for this fitting is male.
The UL recognition indicates that this fitting meets specific safety and performance standards, confirming its suitability for industrial applications.
The country of origin for this pneumatic fitting is Taiwan.
This fitting belongs to the QS series.
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