STZ Industries 3 in. MIP x 2 in. FIP Galvanized Malleable Iron Hex Bushing is a rugged threaded reducer designed to securely transition from a 3-inch male iron pipe (MIP) to a 2-inch female iron pipe (FIP). Built from durable malleable iron and finished in galvanized coating, this bushing stands up to demanding plumbing and irrigation installations while delivering a dependable, leak-resistant seal.
Why this hex bushing stands out
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Hex design for fast, confident installation: The stable hex flats provide multiple wrench contact points, making tightening and removal straightforward even in tight spaces without risking round-off.
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Durable, corrosion-resistant construction: Galvanized malleable iron resists rust in indoor or outdoor piping runs, ensuring long service life in water and irrigation applications.
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Lead-free and safe: Lead-free construction meets safety standards for potable water systems, giving you peace of mind on delivery lines and fixtures.
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Reliable seal and compatibility: Standard 3" MIP to 2" FIP threads provide a secure connection between mismatched pipe sizes with predictable performance.
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Pressure and temperature tolerance: Rated up to 300 psi and handling up to 150°F, suitable for typical residential or light commercial service.
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Practical packaging: Bagged packaging protects the galvanic finish during shipping and storage, ready for installation.
Ideal use cases
This reducer is ideal for converting larger 3" male pipe threads down to 2" female threads in water lines, irrigation manifolds, and equipment hookups. It shines in retrofits, expansions, or renovations where space is limited and a robust, leak-tight connection matters. Perfect for DIY homeowners tackling plumbing projects and professionals configuring irrigation systems or small-diameter piping runs.
Installation tips
- Prepare the threads: clean, dry, and free of debris. Remove old sealant before assembly.
- Apply the appropriate thread sealant or tape rated for metal threads and potable water if required by system guidelines.
- Thread by hand to start, then tighten with a wrench using steady, even torque. Avoid overtightening to protect threads and the galvanized finish.
- After assembly, pressurize the line and check for leaks, re-tightening if necessary.
Specifications at a glance
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End 1: 3 in. MIP
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End 2: 2 in. FIP
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Material: Galvanized malleable iron
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Finish: Galvanized
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Maximum pressure: 300 psi
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Maximum temperature: 150°F
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Packaging: Bagged
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Lead content: Lead-free
