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The HAM-LET 3001680 is a three-port compression tube union manufactured from 316 stainless steel. It connects three separate compression tube lines at a single junction, maintaining a secure, leak-resistant seal under pressure without requiring solder, flare tools, or threading. The all-compression end connections allow for straight tubing runs to be joined quickly and disassembled for service when needed. This fitting is suited for instrumentation, fluid handling, and process piping applications where corrosion resistance and material compatibility are critical requirements. Licensed plumbers, pipefitters, and instrumentation technicians are the primary installers of this fitting type.
This union fitting is used in residential and commercial applications involving compressed gas lines, hydraulic instrumentation tubing, chemical feed systems, and process control piping. The 316 stainless steel construction resists chloride-induced corrosion, making it appropriate for marine, food processing, and chemical environments. All three ports accept compression-style tube ends, allowing flexible routing from multiple directions at one connection point. The Swagelok-equivalent part number SS-1210-3-12-6 is noted in the supplier specification data for cross-reference purposes.
Cross-references to Swagelok part number SS-1210-3-12-6. Designed as an OEM-style compression union for instrumentation and process tubing systems requiring 316 stainless steel three-way connections.
Installation is performed by licensed pipefitters, plumbers, or instrumentation technicians. Isolate and depressurize the line completely before removing or installing any compression fitting. Ensure tubing ends are cut square and deburred before seating into the compression ferrule to achieve a proper seal. Follow applicable plumbing and mechanical codes, including IPC and ASME B31.3 where process piping standards apply.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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