Built Like A Tank Heavy Duty Cast Iron Flanged Concentric Reducer Coupling Face Drilled Class 125 Fire Protection Plumbing Pipe Fitting 6 Inch By 2 1/2 Inch Black

Heavy duty cast iron reducer coupling for plumbing
✔️ Class 125 flanged reducer handles 175 psi max pressure

This single black cast iron concentric reducer coupling connects pipe sections of different diameters without wasting floor space. It works primarily in commercial fire protection systems and industrial plumbing runs where relying on steady pressure management matters most.

✅ Nominal size matches 6 inches outer diameter opening for the main supply line ✅ Secondary outlet measures 2 1/2 inches for branch connections down the run ✅ Meets ASME B16 standards and carries UL listed plus FM approved ratings ✅ Standard temperature tolerance spans from minus twenty to one hundred fifty degrees fahrenheit ✅ Pre faced and drilled bolt holes allow quick mounting without extra machining time

💡 What causes pressure drop when connecting different pipe diameters in commercial sprinkler setups? Getting a clean transition stops turbulence dead in its tracks so your system runs smooth. - Centered geometry avoids sharp turns that waste energy inside wet standpipe networks - Certified ductile iron bodies take beating loads during accidental hammer strikes - Standard flange patterns let mechanics swap parts quick without custom welding - Routine inspection stays handy when surface paint hides rust before major leaks form

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