Flow Control Bend Adapter with PTFE Stopcock, BORO 3.3 Glass, Laboratory Grade
From $24.90 (Ex GST)
- High-quality BORO 3.3 borosilicate glass ensures excellent chemical and heat resistance
- Precision PTFE stopcock allows smooth and accurate flow control
- Ideal for vacuum, distillation, and reflux operations in laboratories
- Compatible with standard ground-glass joints for easy integration
- Resistant to corrosion and contamination for long-term reliability
- Designed and supplied by LabChoice Australia – trusted laboratory glassware
- Description
Description
Flow Control Bend Adapter with PTFE Stopcock is designed to provide precise, reliable control of gases or liquids within laboratory glassware assemblies, particularly where an angled connection improves clearance and reduces hose strain. The bent geometry supports safer routing in compact setups, while the integrated PTFE stopcock allows smooth, repeatable flow adjustment and dependable shut off without dismantling the apparatus. This makes it well suited to vacuum lines, inert gas manifolds, distillation and reflux systems, solvent transfer, and vent or bleed control where stable conditions and controlled switching are essential.
Manufactured from high quality LabChoice BORO 3.3 borosilicate glass, the adapter delivers excellent thermal stability, low thermal expansion, and strong resistance to a wide range of laboratory chemicals. BORO 3.3 performance is consistent with recognised borosilicate standards such as ISO 3585 and ASTM E438 Type I, supporting dependable service through heating and cooling cycles and daily laboratory handling. The PTFE plug provides broad chemical compatibility and reduced seizure risk, making it a practical choice for frequent operation and exposure to aggressive solvents, acidic vapours, or reactive gases. Precision ground connections support secure, low leak integration when correctly assembled, and smooth internal surfaces help minimise hold up and simplify cleaning.
Supplied by LabChoice Australia, this flow control bend adapter with PTFE stopcock is widely used across Australian university laboratories, teaching facilities, research institutes, and industrial quality control environments where repeatable flow management and secure sealing are priorities. It is an essential component for users who need confident control within modular vacuum and gas handling systems.
| Item Code | Cone | Stop Cock Bore | Pack |
| LC-13-FCBA8901 | 14/23 | 3 | 1 |
| LC-13-FCBA8902 | 19/26 | 3 | 1 |
| LC-13-FCBA8903 | 24/29 | 3 | 1 |
| LC-13-FCBA8904 | 29/32 | 3 | 1 |
| LC-13-FCBA8905 | 34/35 | 3 | 1 |
| LC-13-FCBA8906 | 40/38 | 3 | 1 |
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Our Reviews
⭐⭐⭐⭐⭐
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
⭐⭐⭐⭐⭐
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
⭐⭐⭐⭐⭐
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
⭐⭐⭐⭐⭐
LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
⭐⭐⭐⭐⭐
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab