Metal Male Luer Lock Syringe Fitting Dynapex Brass 2-Pack 4mm Barb

Description

Product Overview

The Dynapex Metal Male Luer Lock Syringe Fitting is engineered to deliver a dependable, leak‑free interface between standard syringes and 4 mm (5/32 in) hose barb connections. Constructed from nickel‑plated brass, the fitting combines the strength of brass with a corrosion‑resistant surface that stands up to repeated sterilization cycles and exposure to a wide range of chemicals. Each package includes two identical fittings, allowing users to stock spare parts or complete dual‑line setups without additional inventory.

Key specifications include a male Luer lock end that mates securely with compatible syringe tips, and a barbed end sized for 4 mm or 5/32 in hose ID. The compact design occupies minimal space on the workbench while providing a robust mechanical lock that resists accidental disengagement during high‑pressure applications.

Usage

This fitting is suited for a broad spectrum of environments where precise fluid delivery is critical. In laboratory settings, it enables researchers to connect syringes to custom‑made fluid lines for titration, sample injection, or reagent dispensing. Medical professionals rely on the secure Luer lock to prevent accidental disconnection during patient care, especially when administering intravenous fluids or medications.

Industrial users benefit from the fitting’s durability when integrating syringes into automated dispensing systems, pilot‑scale reactors, or quality‑control sampling rigs. The nickel‑plated brass construction tolerates both acidic and basic solutions, making it a versatile choice for chemical processing, water treatment, and biotechnology workflows.

Why Choose Us

Dynapex is a recognized name in fluid‑handling components, and each fitting undergoes rigorous quality testing to ensure consistent performance. Our manufacturing process includes precision machining, thorough dimensional inspection, and a final nickel plating step that enhances both aesthetic appeal and long‑term resistance to wear.

Customers receive a product that meets or exceeds industry standards for Luer‑to‑barbed connections, providing confidence that the fitting will maintain a tight seal under the pressures typical of laboratory and medical applications. In addition, our responsive technical support team is available to assist with installation guidance, compatibility questions, and after‑sales service.

Key Features

• Nickel‑plated brass construction offers superior corrosion resistance and a long service life.
• Male Luer lock end ensures a secure, twist‑lock connection with standard syringes.
• Barbed end sized for 4 mm (5/32 in) hose ID provides a tight, leak‑free seal.
• Compact two‑piece design simplifies inventory management and reduces storage space.
• Dedicated customer support and warranty coverage for peace of mind.

FAQ

What types of syringes are compatible with this fitting?

The fitting works with any syringe that has a standard male Luer lock tip, which includes most 1 mL to 60 mL laboratory syringes and many medical‑grade syringes.

Can the fitting be sterilized?

Yes. The nickel‑plated brass material tolerates autoclave cycles and chemical sterilants, making it suitable for repeated reuse in sterile environments.

Is the fitting suitable for high‑pressure applications?

While the fitting is designed for typical laboratory and medical pressures, it maintains a secure seal up to the pressure limits specified for standard Luer lock connections (approximately 20 psi). For higher pressures, additional reinforcement or a different fitting style may be required.

What hose materials work best with the 4 mm barb?

Polyurethane, silicone, and PVC hoses with an inner diameter of 4 mm (5/32 in) are commonly used. Ensure the hose wall thickness allows the barb to grip firmly without excessive deformation.

How do I install the fitting correctly?

Insert the hose end onto the barb until it reaches the shoulder, then push firmly to seat it. Twist the syringe’s Luer lock tip clockwise until it clicks into place, confirming a locked connection.