The STZ Industries 2 in. FIP x 1 in. FIP Galvanized Malleable Iron Reducing Coupling is built to simplify your galvanized piping projects. This two-end, reducing fitting brings a 2" female iron pipe thread down to 1" in a single, durable component, making it ideal for transitions in water supply lines and repair work where space is limited or a gradual size change is required.
Key features that matter
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Two-end FIP connections: 2" on one side and 1" on the other, both with FIP threads for secure, leak-resistant assembly.
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Material you can trust: Malleable iron core with a galvanized finish for enhanced strength and corrosion resistance.
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Lead-free: Designed to minimize lead exposure, supporting safer potable water applications.
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Rugged performance: Maximum Pressure: 300; Maximum Temperature: 150—built to handle typical domestic piping demands.
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Convenient packaging: Bagged packaging for easy storage and straightforward job-site handling.
Where and how you’ll use it
Ideal for repairing or modifying galvanized water lines, creating a reliable reduction from 2" to 1" without welding or complex adapters. This reducing coupling is well-suited for residential renovations, service upgrades, and any project that requires a durable, thread-sealed connection between different pipe sizes in galvanized systems.
Why STZ Industries stands out
- Authentic STZ Industries quality with a galvanized, corrosion-resistant exterior designed for long service life in exposed or damp environments.
- Lead-free construction aligns with safety standards for potable water, giving you peace of mind in every install.
- Precise FIP threading and robust malleable iron geometry deliver dependable seals and lasting performance, even under fluctuating pressure.
Tips for a reliable install
- Use an appropriate thread sealant or PTFE tape compatible with iron pipe threads to ensure a tight, leak-free fit.
- Inspect threads for damage before installation; hand-tighten first, then wrench to the manufacturer-recommended torque.
- Adhere to the stated maximums (300, 150) to maintain seal integrity and avoid leaks or fittings failure.