Build leak-free, three-way connections in your extraction or processing system with the confidence of stainless steel. The BVV Compression Union Tee connects three compression fittings in a single, compact body — compatible with Swagelok, Yor-Lok, and comparable compression systems. Available in 1/4", 3/8", and 1/2" sizes, this fitting is built for the demands of professional solvent recovery, gas handling, and high-purity fluid systems.
Why the BVV Compression Union Tee
When you're routing lines in a closed-loop extraction system or solvent recovery setup, every fitting is a potential failure point. The BVV Compression Union Tee is machined from stainless steel for maximum corrosion resistance and pressure integrity, making it the right choice for ethanol, hydrocarbon, and other solvent-handling applications where leaks are not an option. The tube stub sizing matches the OD of standard compression pipe fittings, ensuring a precise, repeatable connection every time.
Unlike generic brass or plated fittings that degrade under solvent exposure, BVV's stainless construction holds up session after session. Cross-compatibility with Swagelok, Yor-Lok, and comparable compression fitting systems means you can integrate this tee into existing plumbing without sourcing proprietary components. Whether you're splitting a feed line, adding a sampling port, or routing to a secondary vessel, this tee delivers the reliability your system demands.
Key Benefits
- Stainless Steel Construction – Corrosion-resistant and solvent-compatible for long-term use in extraction, recovery, and chemical processing systems.
- Three-Way Compression Connection – Connects three compression fittings in a single body for clean, compact line splits and tees.
- Swagelok & Yor-Lok Compatible – Fits standard compression fitting systems so you can integrate seamlessly into existing plumbing without proprietary parts.
- Three Size Options – Available in 1/4", 3/8", and 1/2" to match your system's tubing OD and flow requirements.
- Precision Tube Stub Sizing – Tube stub OD matches standard compression pipe fitting dimensions for a reliable, repeatable seal.
- Data Sheet Available – Full technical specifications available via the BVV Compression Union Tee Data Sheet for engineering and compliance documentation.
Use Cases
- Closed-Loop Extraction Systems – Split solvent feed lines or route recovery vapor to multiple vessels within a closed-loop hydrocarbon or ethanol extraction setup.
- Solvent Recovery Plumbing – Tee off recovery pump inlet or outlet lines to add secondary recovery vessels or pressure monitoring ports.
- Sampling Port Integration – Add an inline sampling point to a process line without interrupting flow, using the third port for a valve or sample connection.
- Gas Handling & Distribution – Route inert gas (nitrogen, CO₂) to multiple points in a system from a single supply line.
- Laboratory Fluid Systems – Use in high-purity lab plumbing where stainless steel and compression fittings are required for chemical compatibility and cleanliness.
- System Expansion & Retrofitting – Add a branch connection to an existing two-port line when expanding a processing system without replacing existing tubing runs.
Directions for Use
- Select the correct size (1/4", 3/8", or 1/2") to match the OD of your compression tubing.
- Ensure all lines are fully depressurized and purged before installing or modifying any fittings.
- Slide the compression nut and ferrule(s) onto each tube end before inserting into the tee body.
- Insert each tube end fully into the corresponding port of the union tee until it seats against the tube stop.
- Hand-tighten the compression nut, then use a wrench to tighten an additional 1–1.25 turns to compress the ferrule and create a leak-free seal.
- Pressure-test the connection before returning the system to service.
- Refer to the BVV Compression Union Tee Data Sheet for full technical specifications and torque guidance.
What Growers Are Saying
"Solid stainless fitting, no leaks after months of use in our ethanol recovery loop. Fits perfectly with our existing Swagelok components."
— Marcus T., Commercial Extractor
"Exactly what I needed to add a sampling port to my recovery line. Clean machining, easy to install, and holds pressure without issue."
— Sarah P., Licensed Processor
"BVV fittings are always consistent. This tee went in without any hassle and the data sheet made it easy to spec into our system documentation."
— Daniel R., Extraction Lab Manager
Frequently Asked Questions
What tube sizes are available?
The BVV Compression Union Tee is available in three sizes: 1/4", 3/8", and 1/2". The size refers to the OD of the compression tubing that fits into each port.
Is this fitting compatible with Swagelok and Yor-Lok systems?
Yes — this tee is designed to be compatible with Swagelok, Yor-Lok, and other comparable compression fitting systems, allowing integration into existing plumbing without sourcing proprietary components.
What material is this fitting made from?
The BVV Compression Union Tee is machined from stainless steel, providing corrosion resistance and compatibility with solvents including ethanol, hydrocarbons, and other chemicals commonly used in extraction and processing systems.
Do I need ferrules or compression nuts separately?
Yes — compression nuts and ferrules are required for installation and are not included with the tee body. Use ferrules compatible with your existing compression fitting system (Swagelok, Yor-Lok, or equivalent).
Where can I find the technical data sheet?
The full BVV Compression Union Tee Data Sheet is available for download here, including dimensions, pressure ratings, and material specifications.
Can this fitting be used with hydrocarbons like butane or propane?
The stainless steel construction is compatible with hydrocarbon solvents. Always ensure your full system is rated for the pressures and solvents in use, and follow all applicable safety codes for your jurisdiction.
BVV Compression Union Tee
This stainless steel tube stub adapter can be used to connect 3 compression fittings. The tube stub size will be the OD of the compression pipe fitting. This will fit with Swagelok, Yor-Lok, or other comparable compression fittings.
