Description
Product Overview
The Hynec 2 Way Luer Lock Stopcock is engineered for precision and durability, offering a 4.0mm fluid pathway that meets the needs of both professional laboratories and hobbyist experimenters. Constructed from high‑impact polycarbonate and high‑density polyethylene, the valve body resists cracking, chemical degradation, and the wear associated with repeated tightening and loosening of Luer connections. The integrated shut‑off ball mechanism provides a reliable on/off function, allowing users to quickly stop flow without the need for additional components. With a maximum operating pressure of 3 Bars, the stopcock maintains leak‑free performance even under moderate pressure conditions, making it suitable for a wide range of applications including analytical chemistry, biomedical research, and environmental testing. Each unit measures 0.88 × 0.75 × 1.59 inches and weighs only 0.064 ounces, ensuring that the valve adds minimal bulk to any fluid system while delivering consistent performance.
The product is supplied in a convenient 20‑piece pack, giving users ample inventory for multi‑channel setups, replacement parts, or bulk projects. The transparent and blue color options allow visual inspection of fluid movement, helping users detect bubbles, blockages, or contamination at a glance. The Luer lock interface conforms to standard tapered Luer dimensions, guaranteeing a secure, leak‑proof connection with compatible tubing, syringes, and other laboratory accessories. This universal compatibility simplifies inventory management and reduces the need for multiple valve types across different experiments.
Designed with user‑friendly ergonomics in mind, the stopcock features a smooth rotating knob that provides tactile feedback, ensuring precise positioning of the valve between open and closed states. The compact form factor enables integration into tight spaces, such as microfluidic chips, 3D‑printed fluidic devices, and custom rigs used in educational settings. Whether you are assembling a new fluid delivery system or upgrading an existing setup, the Hynec stopcock offers a balance of performance, reliability, and ease of use that meets the rigorous demands of modern scientific work.
Usage
The Hynec 2 Way Luer Lock Stopcock excels in a variety of environments, from high‑throughput laboratory benches to classroom demonstration stations. In analytical chemistry labs, the valve is frequently employed to control the flow of reagents during titration, chromatography, and sample preparation, where precise timing and volume control are critical. Its leak‑proof design ensures that no cross‑contamination occurs between successive experiments, preserving the integrity of analytical results.
Educators appreciate the stopcock for its simplicity and safety. The plastic construction eliminates the risk of metal‑induced contamination, making it ideal for teaching basic fluid dynamics, chemical reactions, and biological assays. Students can assemble and disassemble the valve quickly, gaining hands‑on experience with fluid handling without the need for specialized tools. The clear visual cues provided by the transparent and blue variants help learners understand flow direction and detect issues such as air bubbles or incomplete connections.
DIY enthusiasts and makers also find the stopcock valuable for custom projects. It integrates seamlessly with 3D‑printed housings, aquarium filtration systems, and small‑scale pneumatic circuits. The ability to switch flow on and off instantly enables rapid prototyping of fluidic logic, automated dosing systems, and even simple robotic actuators that rely on fluid pressure. Because the valve operates reliably at pressures up to 3 Bars, it can be used in low‑pressure pneumatic applications, such as controlling air flow to soft‑actuated components or inflating inflatable structures.
The stopcock’s versatility extends to field work, where portable setups benefit from its lightweight and compact design. Researchers conducting on‑site water quality testing can use the valve to manage sample collection and reagent addition without the need for bulky equipment. Its resistance to temperature fluctuations and chemical exposure ensures consistent performance in outdoor environments, making it a trusted component for environmental monitoring and field‑based analytical protocols.
Why Choose Us
Choosing the Hynec 2 Way Luer Lock Stopcock means selecting a product backed by rigorous quality assurance processes. Each valve undergoes multiple rounds of testing, including pressure endurance, leak detection, and material compatibility assessments, to guarantee that it meets or exceeds industry standards. The manufacturing facility adheres to ISO‑9001 guidelines, ensuring traceability, consistency, and continuous improvement across every production batch.
Our commitment to customer satisfaction goes beyond the point of sale. We provide detailed technical documentation, including dimensional drawings, material safety data sheets, and usage guidelines, to help users integrate the stopcock into their systems with confidence. Should any issues arise, our dedicated support team is available to troubleshoot installation challenges, recommend compatible accessories, and facilitate warranty claims when necessary. This level of after‑sales service distinguishes Hynec from generic competitors and reinforces the reliability of our product line.
Environmental responsibility is also a core value. The plastic components are manufactured using recyclable materials, and we strive to minimize waste throughout the production cycle. By offering a 20‑piece pack, we reduce packaging overhead and shipping frequency, contributing to a smaller carbon footprint for our customers. This sustainable approach aligns with the growing demand for eco‑friendly laboratory supplies without compromising performance.
In addition to the standard features, the stopcock includes thoughtful design elements that enhance usability. The Luer lock threads are precision‑machined to provide a snug fit that resists accidental disengagement, while the smooth rotation of the valve knob reduces user fatigue during repetitive adjustments. The clear markings on the valve body indicate the open and closed positions, allowing quick visual verification of the valve state, which is especially valuable in time‑sensitive experimental protocols.
Our product line is continuously updated based on feedback from researchers, educators, and makers. This iterative development process ensures that each new version of the stopcock incorporates improvements that address real‑world challenges, such as enhanced chemical resistance, tighter tolerances, and expanded color options for better visual management. By staying attuned to the evolving needs of the scientific community, Hynec maintains a reputation for innovation and reliability.
Key Features
- Durable polycarbonate and HDPE construction provides long‑lasting performance under chemical and mechanical stress.
- Integrated shut‑off ball valve enables instant flow control, reducing the need for additional components.
- Standard 4.0mm Luer lock interface ensures secure, leak‑free connections with a wide range of tubing and syringes.
- Transparent and blue color options allow easy visual monitoring of fluid movement and detection of bubbles.
- Responsive customer support and comprehensive technical documentation for hassle‑free integration.
FAQ
What materials are compatible with the Hynec stopcock?
The valve body is made from polycarbonate and high‑density polyethylene, which are compatible with most aqueous solutions, common organic solvents, and biological fluids. For highly aggressive chemicals, consult the material safety data sheet to confirm suitability.
Can the stopcock be used in pneumatic applications?
Yes, the valve is rated for a maximum operating pressure of 3 Bars, making it appropriate for low‑pressure pneumatic circuits, such as controlling air flow to soft actuators or simple pneumatic valves.
How do I ensure a leak‑free connection?
When attaching tubing, make sure the Luer lock threads are fully engaged and twisted clockwise until resistance is felt. The precision‑machined threads create a tight seal that prevents leaks even under moderate pressure.
Is the 20‑piece pack suitable for large‑scale projects?
Absolutely. The pack provides enough units for multi‑channel setups, replacement parts, and bulk ordering, reducing the need for frequent re‑ordering and ensuring consistent component availability throughout the project lifecycle.
What warranty does Hynec offer?
Hynec provides a one‑year limited warranty covering manufacturing defects. If a valve fails due to a defect within this period, contact our support team for a replacement or refund.
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