Meet the STZ Industries 3 in. MIP to 1-1/2 in. FIP Hex Bushing — a rugged, hex-shaped reducer crafted in black malleable iron for dependable plumbing connections. This fitting bridges a 3" male iron pipe thread (MIP) to a 1-1/2" female iron pipe thread (FIP), delivering a solid, wrench-ready interface in tight spaces.
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Ends and size: 3" MIP (male) to 1-1/2" FIP (female).
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Material and finish: Malleable iron with a protective black finish for durability and corrosion resistance in everyday plumbing environments.
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Pressure and temperature rating: Suitable for service up to 300 psi and temperatures up to 150°F, making it appropriate for typical potable-water and heating applications.
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Lead compliance: Lead-free composition to support safe, compliant potable water installations.
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Packaging: Bagged for orderly stock and easy handling.
This hex bushing is purpose-built for installer-friendly use: the hex body provides a secure grip for wrench-tightening in confined spaces, reducing the risk of cross-threading and leaks. It’s ideal for retrofits and new builds where a reliable reducer is needed to connect larger supply lines to smaller branches in hydronic systems, irrigation setups, or residential/commercial water lines.
Practical tips for best results:
- Verify thread compatibility before assembly: ensure you’re pairing MIP to FIP correctly and matching 3" to 1-1/2" sizes.
- Apply a suitable pipe thread sealant or PTFE tape to the male threads to prevent leaks.
- Install with the system depressurized; check for leaks after restoring pressure.
With its robust malleable iron construction and a durable black finish, this STZ Industries hex bushing provides a reliable, long-lasting solution for reducing pipe sizes while maintaining strong, leak-resistant performance in everyday plumbing tasks.
