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Festo Pneumatic Push-In T-Shape Fitting QS Series Threaded-to-Tube Connector, Push-In 4 mm, Max Pressure 14 bar QST-1/8-4
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Festo |
| Material | Nickel Plated Brass, High Alloy Stainless Steel, Polybutylene Terephthalate, Nitrile Butadiene Rubber, Polyoxymethylene |
| Maximum Operating Pressure | 14 bar |
| Model | QST-1/8-4 |
| Connection Type | Threaded-to-Tube |
| Series | QS |
| Standards/Approvals | FDA, DIN 73378, UL (OL), Germanischer Lloyd, DIN 55102 |
| Connection Size A | Push-in 4 mm |
| Connection Size B | Push In 4 mm |
Key Features
- Constructed from durable nickel plated brass and high alloy stainless steel materials.
- Includes components made of polybutylene terephthalate and nitrile butadiene rubber for reliable sealing.
- Male thread R 1/8 with external hex allows alignment after assembly.
- Push-in connection ensures quick and simple installation.
- Operates efficiently within a temperature range of -10 to +80 degrees Celsius.
- Designed for use in pneumatic applications involving compressed air and water.
- Threaded-to-tube fitting style provides secure and leak-resistant connections.
- Complies with FDA, DIN 73378, UL (OL), Germanischer Lloyd and DIN 55102 standards.
Product Description
Festo QST-1/8-4 pneumatic push-in T-shape fitting from the QS Series is engineered for efficient pneumatic fluid power systems. This high-quality connector features a male thread R 1/8 with an external hex design facilitating precise alignment post-assembly. It supports push-in 4 mm tubing connections, enabling quick and reliable installation in demanding pneumatic environments.
Manufactured using robust nickel plated brass and high alloy stainless steel, combined with polybutylene terephthalate and nitrile butadiene rubber components, the fitting ensures excellent resistance against corrosion and mechanical wear. The design supports compressed air and water applications with operating pressures up to 14 bar across a wide temperature range from -10 to +80 °C.
This connector style is threaded-to-tube, offering a leak-proof and durable interface supplemented by internal hex for a clean finish. The product meets stringent certifications including FDA approvals, DIN 73378, UL (OL), Germanischer Lloyd, and DIN 55102, demonstrating compliance with high industrial standards.
Its versatile configuration allows installation in any mounting position, making it highly adaptable for various pneumatic, industrial, and manufacturing applications such as automation equipment, machine tooling, and fluid control systems.
Durable nickel plated brass and high alloy stainless steel materials ensure long life. Push-in 4 mm tubing connection allows fast assembly without special tools. Threaded male R 1/8 with external hex provides precise alignment.
Can be used in compressed air and water circuits up to 14 bar pressure. Wide operating temperature from -10 to +80 °C supports diverse environments. Compliance with FDA, DIN 73378, UL (OL), Germanischer Lloyd and DIN 55102 standards.
Suitable for industrial automation, pneumatic systems, and fluid control.
Festo’s QST quick star range offers over 1000 types of pneumatic fittings, providing maximum flexibility and ease of installation across numerous industrial sectors. Explore more Pneumatic Fittings in the industrial tools category on EnvMart for professional pneumatic solutions.
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Frequently Asked Questions
The maximum operating pressure for this pneumatic fitting is 14 bar.
It is constructed from nickel plated brass, high alloy stainless steel, polybutylene terephthalate, and nitrile butadiene rubber.
This fitting features a threaded-to-tube connection type.
The operating temperature range for this model is from -10 to +80 degrees Celsius.
The connection sizes for this fitting are both push-in 4 mm.
This fitting complies with FDA, DIN 73378, UL (OL), Germanischer Lloyd, and DIN 55102 standards.
Yes, it is designed for use in pneumatic applications involving both compressed air and water.
The push-in connection allows for quick and simple installation without the need for special tools.
No, it can be installed in any mounting position, providing versatility for various applications.
The model number of this fitting is QST-1/8-4.
It is suitable for industrial automation, pneumatic systems, and fluid control applications.
The external hex design allows for precise alignment after assembly, enhancing the installation process.
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