Professional Brass T-Joints
When your system requires a branch rather than a bridge, precision is paramount. At CoolLabs, we provide heavy-duty Brass T-Joints engineered for high-integrity three-way connections. These fittings are the essential component for splitting gas or fluid lines without sacrificing pressure or creating turbulent flow.
Whether you are distributing refrigerant to multiple evaporators or outfitting a laboratory with a network of 1-way and 2-way gastaps, our T-joints ensure a secure, balanced, and leak-proof distribution network.
Engineered for Multi-Point Precision
Our T-joints are forged from premium, corrosion-resistant brass to meet the rigorous demands of technical installations:
- Balanced Flow Dynamics: Precision-machined internal chambers ensure that gas or liquid is distributed evenly across all three ports, maintaining consistent system performance.
- Superior Sealing Integrity: Available in flare or threaded configurations to provide a robust, metal-to-metal seal that stands up to high-pressure refrigerants and volatile gases.
- Industrial-Strength Forging: Built to withstand the mechanical stress of heavy-duty piping systems, including the vibration of 1/2 HP compressors and the thermal expansion of high-heat lines.
- Corrosion Resistance: Naturally resistant to the moisture and chemicals often found in laboratory and commercial cooling environments.
Core Applications
From complex refrigeration circuits to educational facility infrastructure, these fittings provide the versatility technicians need:
- Laboratory Gas Networks: The standard for branching gas lines from a Rego regulator to multiple workstations or Chrome/Carbon Black taps.
- Commercial Refrigeration: Ideal for systems requiring dual-evaporator setups or for installing pressure-sensing bypass lines.
- HVAC Customization: Essential for splitting refrigerant flow in multi-split AC units or connecting diagnostic ports for Manifold Gauges.
The CoolLabs Quality Standard
At CoolLabs, we understand that a single leak in a three-way joint can compromise an entire system. That’s why our Brass T-Joints are selected for their tight tolerances and flawless finish.
- Pair these with our Copper Piping (sizes 3/16″ to 6/8″) and our Straight Joints to build a comprehensive, professional-grade flow system. When your reputation depends on the reliability of your connections, trust the hardware that’s built for the long haul.




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