Luer to Barb Adapters

Idex Luer to Barb Adapters

Idex Luer to Barbed Adapters provide a simple, dependable solution for connecting soft-walled tubing to luer-based devices such as syringes, low-pressure filters, and other fluid handling components. These adapters are designed for low-pressure applications where flexibility, ease of use, and secure tubing retention are essential.

Available in multiple configurations, Luer to Barbed Adapters support a range of soft-walled tubing sizes and accommodate male luer slip, male luer lock, and female luer connection styles. This versatility allows users to quickly build or modify fluidic setups without specialized tools, making these adapters ideal for routine laboratory workflows, sample transfer, and general-purpose fluid connections.

Part No Tubing ID Threads Thru-Hole Material
Luer to Barb Adapters
P-854 1/16" (1.55 mm) Male Luer (Slip-type) 0.046" Polypropylene
P-850 1/16" (1.55 mm) Male Luer with Lock Ring 0.049" Polypropylene
P-851 3/32" (2.40 mm) Male Luer with Lock Ring 0.071" Polypropylene
P-852 1/8" (3.20 mm) Male Luer with Lock Ring 0.099" Polypropylene
P-853 5/32" (4.0 mm) Male Luer with Lock Ring 0.108" Polypropylene
P-857 1/16" (1.55 mm) Female Luer Connection 0.030" Polypropylene
P-858 3/32" (2.40 mm) Female Luer Connection 0.056" Polypropylene
P-859 1/8" (3.20 mm) Female Luer Connection 0.080" Polypropylene
P-870 1/16" (1.55 mm) Female Luer Connection 0.030" ETFE
Key Definitions â–¸
Luer Connection
A standardized tapered connector system commonly used in laboratory and medical applications, designed for quick, secure connections between syringes, tubing, and fluid-handling devices.
Barbed Adapter
A fitting with a ridged (barbed) end that grips soft-walled tubing, creating a tight seal through mechanical interference without the need for clamps in low-pressure applications.
Male Luer Slip
A luer connection style that relies on a friction-fit taper to create a seal, allowing fast connection and disconnection without threads.
Male Luer Lock
A threaded luer connection that locks into a mating female luer, providing improved retention and resistance to accidental disconnection compared to slip-style luers.
Soft-Walled Tubing
Flexible tubing materials such as silicone, PVC, or Tygon® that deform slightly under compression, making them well-suited for use with barbed fittings in low-pressure systems.
Frequently Asked Questions â–¸
What are Luer to Barbed Adapters typically used for?
Luer to Barbed Adapters are commonly used to connect soft-walled tubing to luer-based components such as syringes, filters, and low-pressure fluid transfer devices.
What is the difference between luer slip and luer lock connections?
Luer slip connections rely on a friction-fit taper for quick attachment, while luer lock connections use threads to provide a more secure, locking interface that resists accidental disconnection.
Do Luer to Barbed Adapters require clamps or additional hardware?
In most low-pressure applications, the barbed fitting provides sufficient retention without clamps. For added security, clamps may be used depending on tubing material and operating conditions.
Are these adapters suitable for high-pressure chromatography systems?
Luer to Barbed Adapters are intended for low-pressure fluid handling and are not recommended for high-pressure HPLC or UHPLC applications.