COBETTER Luer Fittings Polypropylene Barbed Connectors 50pcs

Description

Product Overview

COBETTER Luer-to-barbed straight fittings are precision-engineered components designed for secure fluid path connections in demanding industrial and scientific environments. Constructed from high-quality polypropylene (PP), these fittings offer excellent mechanical strength and broad chemical compatibility, ensuring reliable performance across various applications. Available in multiple configurations including 1/8-inch and 1/4-inch sizes with both female and male Luer lock options, each fitting features barbed connectors for tight, leak-resistant seals. The translucent polypropylene material allows for visual inspection of fluid flow, while the standardized Luer lock system ensures compatibility with existing laboratory and bioprocessing equipment. With package options ranging from 10 to 50 pieces, these fittings provide flexibility for both small-scale experiments and larger production runs.

Usage

These Luer-to-barbed fittings are specifically designed for connection and disconnection of fluid paths in biopharmaceutical manufacturing, gene therapy processes, and cell culture applications. They are commonly used in laboratory bottle assemblies, bioreactor systems, and filtration setups where sterile fluid transfer is critical. The fittings serve research laboratories, pharmaceutical production facilities, and biomedical manufacturing operations that require precise fluid handling with minimal contamination risk. Their chemical resistance makes them suitable for use with various buffers, media, and biological solutions, while the barbed design ensures secure connections to flexible tubing in both permanent installations and temporary experimental setups.

Why Choose Us

COBETTER Luer fittings stand out through their combination of regulatory compliance, manufacturing precision, and material quality. All components are produced in ISO Class 7 clean zones, ensuring minimal particulate contamination for sensitive bioprocessing applications. The polypropylene material complies with USP Class VI standards, verifying biological safety for pharmaceutical use. Unlike many competitors, these fittings contain no animal-derived components and are free from TSE risk, making them suitable for the most stringent regulatory environments. The ISO 9001:2015 quality management system certification guarantees consistent manufacturing standards and reliable performance batch after batch, while the transparent material allows for easy visual confirmation of proper installation and fluid flow.

Key Features

• Polypropylene construction provides excellent chemical resistance and mechanical durability for long-term reliability
• Barbed connector design ensures secure, leak-free connections with various tubing types and sizes
• USP Class VI compliance guarantees biological safety for pharmaceutical and biomedical applications
• Multiple size options including 1/8-inch and 1/4-inch fittings accommodate diverse system requirements
• Manufactured in ISO Class 7 cleanrooms to minimize particulate contamination in sensitive processes

FAQ

What materials are these Luer fittings compatible with?

COBETTER Luer fittings are made from polypropylene, which offers excellent compatibility with most aqueous solutions, buffers, and many organic solvents. The material demonstrates good resistance to acids, bases, and alcohols, making it suitable for a wide range of laboratory and industrial applications without degradation or leaching concerns.

Are these fittings reusable or single-use only?

While designed for reliable performance, the decision to reuse depends on your specific application requirements and sterilization capabilities. The polypropylene material can withstand multiple autoclave cycles, but for critical pharmaceutical applications, single-use is often recommended to ensure sterility and prevent cross-contamination between batches.

What is the difference between male and female Luer fittings?

Male Luer fittings feature external threads that screw into corresponding female ports, while female Luer fittings have internal threads that accept male connectors. The barbed ends are identical on both types, designed to connect with flexible tubing. Your choice depends on the existing equipment connections in your specific fluid system setup.

Do these fittings work with standard laboratory tubing?

Yes, the barbed connectors are designed to work with standard laboratory tubing in corresponding sizes. The 1/8-inch fittings typically connect with 1/8-inch ID tubing, while 1/4-inch fittings work with 1/4-inch ID tubing. The barbed design creates a secure friction fit that prevents accidental disconnection during operation.

What certifications do these fittings carry?

COBETTER Luer fittings are manufactured under ISO 9001:2015 quality management systems and produced in ISO Class 7 cleanrooms. The polypropylene material complies with USP Class VI standards for biological safety and contains no animal-derived components, making them suitable for regulated pharmaceutical and biotech applications.