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Luer straight fittings are essential components for connecting tubing in a variety of applications, from medical devices to laboratory equipment. Ensuring a secure and leak-free connection is paramount for accuracy, safety, and operational efficiency. Selecting the correct fitting type and material can prevent costly errors and ensure reliable performance.
Individually Wrapped & Dust-Free: Every single fitting in this series is sealed in its own blister pack. This premium packaging keeps the items clean and organized, ensuring they are ready for critical laboratory experiments or precision industrial...
"Easy-Twist" Anti-Slip Design: Features an upgraded structural design with prominent external friction ribs. Whether you are connecting two syringes or capping one off, this ergonomic texture ensures a secure grip for effortless tightening and removal...
Durable J560M PP Material: Manufactured from high-grade J560M Polypropylene. Unlike brittle generic plastics, our fittings offer superior structural integrity and are compatible with a wide range of industrial solvents, oils, epoxies, and glues.
Leak-Proof Precision Fit: Built to strict industrial Luer standards to ensure an airtight and liquid-tight seal. The precision threading prevents leakage of volatile fluids, expensive reagents, or adhesives during transfer and storage.
High quality material: made of high temperature, acid and alkali resistant polypropylene (PP) material, transparent and durable, ensuring a safe and reliable connection, suitable for a variety of application scenarios.
Broad compatibility:Compatible with all standard luer lock components, easily connects to syringes, hoses, lab equipment, etc., providing a stable, leak free connection.
Easy to install and reuse:Simple design, installs in seconds and can be cleaned and reused after use, saving time and costs.
Safe and leak proof design: The pagoda shaped groove design provides excellent sealing performance and ensures a strong and leak free connection, suitable for demanding scenarios such as fluid transfer.
DURABLE PP LUER LOCK CONNECTOR: Made from high-quality polypropylene, this female luer lock adapter delivers strength, chemical resistance, and long service life. Designed as a dependable luer lock connector for lab and fluid transfer setups, this luer...
PRECISE 1/16" BARB FIT FOR TUBING: Engineered as a 1/16 hose barb connection, this female luer lock 1/16 barb fitting ensures a tight, reliable fit with compatible tubing. The accurate sizing supports stable flow and minimizes disconnections. Use as a...
SECURE, LEAK-RESISTANT DESIGN: The 1/16 barbed fitting structure provides grip and sealing support, helping this luer lock adapter maintain firm contact under normal operating conditions. As a luer lock connector and syringe connector, it supports...
VERSATILE LAB AND EQUIPMENT USE: This female component bridges compatible syringes and small-diameter tubing for controlled liquid handling. It functions as a syringe connector, luer-to-barbed fitting, and bottle transfer connector in laboratory...
INDIVIDUALLY BLISTER PACKED: Each male to female adapter is sealed in its own individual blister package, ensuring maximum pristine cleanliness and dust-free protection until the exact moment of use. Perfect for high-precision laboratory workflows and...
MALE TO FEMALE COUPLING: Designed as a straight connector featuring a standard male luer lock on one end and a female luer lock on the other. Provides a seamless bridge to interconnect different fluidic components, extend analytical lines, or adapt...
HIGH-PURITY POLYPROPYLENE MATERIAL: Manufactured from premium, chemical-inert, and non-reactive polypropylene (PP). These adapters offer exceptional resistance to corrosive reagents, solvents, and biochemical fluids, ensuring zero sample contamination...
THERMAL STABILITY & PRESSURE RATED: Engineered to withstand continuous operational temperatures up to 120°C. Optimized for secure fluid and gas isolation with a maximum operational pressure rating of $le 300 ext{ kPa}$ (3 bar / 43.5 psi) to guarantee...
Size Specifications: 25Pcs 1/4-28 UNF Male Threaded to Male Luer Lock Fitting
Quality Materials: Made of PP polypropylene plastic, 100% new and well made material which is durable, strong materials to assure long life
Threaded Design: The threaded connection ensures a tight and secure connection, which can prevent leaks and ensure the smooth flow of fluids or gases and they can be quickly connected and disconnected
Easy Installation: The connectors are easy to install and use, ensures a tight and secure connection
Last update on 2026-10-16 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Luer Straight Fittings
Material Considerations
Plastic Fittings: Often made from polypropylene or polycarbonate, these are cost-effective, lightweight, and suitable for many general laboratory and low-pressure applications. They offer good chemical resistance but may not withstand high temperatures or aggressive solvents.
Metal Fittings: Stainless steel and brass are common choices for metal fittings. Stainless steel provides superior corrosion resistance and durability, making it ideal for harsh environments, high pressures, and critical applications. Brass is more economical than stainless steel and offers good durability but can be susceptible to certain chemicals.
Connection Type and Size
Compatibility: Luer fittings come in male and female configurations. Ensure the fittings you choose are compatible with your existing equipment to create a secure lock.
Size Matters: Luer fittings are standardized, but ensure the size (e.g., 6% taper) matches your tubing and equipment requirements for a proper seal. Incorrect sizing will lead to leaks or an inability to connect.
Frequently Asked Questions
What is a Luer fitting?
A Luer fitting is a standardized connector system used for the joining of medical and laboratory equipment. It typically consists of a tapered male and female connection that slides or twists together to create a secure, leak-proof seal.
Are Luer fittings universal?
While there is a standard taper (6% Luer taper), variations can exist, especially in older or specialized equipment. It is crucial to confirm compatibility between male and female components to ensure a proper fit and secure connection.
What materials are Luer fittings made from?
Luer fittings are commonly manufactured from plastics like polypropylene or polycarbonate, or metals such as stainless steel and brass. The material choice depends on the intended application, considering factors like chemical resistance, temperature tolerance, and pressure requirements.
How do I ensure a leak-proof seal with a Luer fitting?
To ensure a leak-proof seal, confirm that both the male and female fittings are clean and undamaged. Ensure they are properly engaged, either by pushing them together (friction fit) or twisting them until locked (twist-lock). Using the correct size and material for the application also prevents leaks.
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