Luer Stopcocks 3 Way TODA Fluid Control Injection Stopcock 100 Pack

Description

Product Overview

The Luer Stopcocks 3 Way from TODA Fluid Control are engineered to meet the demanding requirements of modern laboratory and medical environments. Each stopcock features a robust polycarbonate (PC) outer casing that provides exceptional impact resistance and chemical stability, ensuring a long service life even under continuous use. Inside, a precision‑machined polyethylene (PE) valve core delivers smooth, leak‑free operation, allowing users to redirect fluid streams with confidence.

Designed to a compact footprint of 0.78 x 0.45 x 0.1 inches, the three‑way configuration offers three distinct flow paths, enabling precise control over fluid direction, mixing, and isolation. The Luer lock connection adheres to industry‑standard dimensions, guaranteeing a secure, airtight seal when mated with compatible tubing or syringes. This compatibility eliminates the risk of accidental disconnections, a critical factor in high‑precision applications such as inkjet printing, chromatography, and injectable drug preparation.

Every unit is supplied in a sterile, individually sealed package, ensuring that the components remain contaminant‑free until the moment of use. The 100‑piece bulk pack is ideal for facilities that require a reliable inventory of high‑quality stopcocks, reducing the need for frequent reordering and minimizing downtime. With a model designation of TD‑00214, these stopcocks are easily identifiable within inventory management systems, streamlining procurement and traceability.

Usage

These versatile stopcocks excel in a wide range of applications. In inkjet printing, they enable precise control of ink flow, preventing clogs and ensuring consistent droplet formation across high‑resolution print heads. Researchers conducting fluid dynamics experiments benefit from the ability to quickly switch between multiple reservoirs, facilitating rapid prototyping and data collection.

In medical settings, the Luer Stopcocks 3 Way are indispensable for preparing injectable solutions, allowing clinicians to isolate, mix, or divert fluids without compromising sterility. The secure Luer lock interface is compatible with standard syringes, catheters, and infusion sets, making it a seamless addition to existing workflows. Additionally, the stopcocks are suitable for pneumatic and hydraulic systems where precise fluid routing is essential, such as in microfluidic devices and laboratory automation platforms.

Because the components are constructed from chemically inert materials, they resist degradation from a broad spectrum of solvents, acids, and bases. This chemical resilience expands their utility to include analytical chemistry, biotechnology, and environmental testing where aggressive reagents are commonplace. The compact size also makes them ideal for space‑constrained setups, such as benchtop rigs and portable field kits.

Why Choose Us

Choosing TODA Fluid Control means selecting a partner committed to quality, reliability, and customer satisfaction. Our stopcocks undergo rigorous testing protocols, including pressure cycling, leak detection, and material compatibility assessments, to guarantee performance that meets or exceeds industry standards. Each batch is produced in a ISO‑13485 certified facility, reinforcing our dedication to medical‑grade manufacturing practices.

We understand the critical nature of fluid control in research and clinical environments, which is why we provide comprehensive technical support. Our expert team is available to assist with installation guidance, troubleshooting, and customization requests, ensuring that you achieve optimal results with every application. Moreover, our streamlined logistics network ensures rapid delivery, so you can maintain uninterrupted operations.

Beyond the product itself, TODA offers a suite of complementary accessories, including Luer adapters, tubing sets, and sterile connectors, allowing you to build a complete fluid handling system from a single trusted source. This integrated approach reduces compatibility concerns and simplifies inventory management.

Key Features

• Three‑way design provides flexible fluid routing for complex experimental setups.
• Polycarbonate housing delivers superior durability and resistance to impact and chemicals.
• Polyethylene valve core ensures smooth operation and a leak‑free seal.
• Standard Luer lock connection guarantees secure, universal compatibility with syringes and tubing.
• Sterile bulk packaging of 100 pieces supports high‑volume laboratories and reduces re‑stocking time.
• ISO‑13485 certified manufacturing assures medical‑grade quality and traceability.
• Technical support team available for installation assistance and troubleshooting.
• Compact dimensions enable integration into space‑limited equipment and portable kits.

FAQ

What fluids are compatible with these stopcocks?

The Luer Stopcocks 3 Way are compatible with most aqueous solutions, organic solvents, acids, and bases commonly used in laboratory and medical applications. Their polycarbonate and polyethylene construction resists corrosion and degradation, making them suitable for a wide chemical range.

Can the stopcocks be autoclaved for additional sterilization?

Yes, the polycarbonate housing and polyethylene valve core can withstand standard autoclave cycles (121°C for 15‑30 minutes) without loss of structural integrity or performance, providing an extra layer of sterility when required.

How do I ensure a leak‑free connection when using the stopcocks?

To achieve a leak‑free seal, fully thread the Luer lock connection until resistance is felt, then give a gentle additional turn. Verify the connection by applying a low pressure test; any leakage will be apparent at this stage.

Are replacement parts available for the valve core?

Yes, TODA offers replacement polyethylene valve cores for the TD‑00214 model. Contact our customer service with the part number, and we will provide the appropriate component to extend the life of your stopcocks.

What is the recommended storage condition for the sterile packs?

Store the sterile packs in a cool, dry environment away from direct sunlight. Maintaining a temperature between 15°C and 25°C and a relative humidity below 60% helps preserve sterility and material performance over time.