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Female Luer Lock to 1/4-28 UNF Male Thread Connector — Medical & Lab, Food-Grade PP, 90°C Leak-Resistant
Female Luer Lock to 1/4-28 UNF male threaded plastic fitting offers a compact, easy-to-install solution for converting between Luer tubing and threaded ports. It is suitable for low-pressure fluid handling in medical, laboratory, and light-industrial applications. The fitting features chemical resistance, a smooth finish, and straightforward maintenance.
Features & Benefits
Food-Grade Polypropylene Construction — Manufactured from food-grade PP for non-toxic, odor-free use in cleanliness-sensitive fluid paths.
Standard Thread Specification — Machined to 1/4-28 UNF thread dimensions for direct compatibility with common threaded components.
Thermal and Chemical Stability — Rated for operation up to approximately 90°C and resistant to common weak acids and alkalis.
Low-Pressure Recommendation — Suggested working pressure: ≤1 kg for ID ≤3.2 mm and ≤2 kg for ID ≥4.0 mm; intended for low-pressure systems only.
Precision Molding & Reliable Seal — Burr-free surface and secure Luer engagement provide dependable liquid/gas sealing and reduce leakage potential.
FAQ
Q: What applications is this connector suited for?
A: Typical uses include medical tubing connections, lab sample transfer, analytical instrument interfaces, pharmaceutical/food testing, and low-pressure ink or liquid supply.Q: Is the material safe for sample or food contact?
A: Yes — made from food-grade polypropylene suitable for most non-invasive biological and food-contact uses; verify regulatory compliance if required.Q: What temperatures and chemicals can it withstand?
A: Recommended up to ~90°C; resists weak acids and alkalis. Avoid strong acids, strong bases, and certain organic solvents unless tested.Q: How does it mate with other 1/4-28 UNF parts?
A: The connector is manufactured to 1/4-28 UNF standards for direct threading to compatible ports, enabling easy conversion between Luer and threaded interfaces.Q: How can I minimize leaks over time?
A: Use within the suggested pressure limits, ensure proper assembly, inspect periodically for wear or contamination, and replace components as needed.