The STZ Industries 1/8 in. FIP x 1/8 in. FIP Galvanized Malleable Iron Union is a compact, dependable plumbing connector designed to join two 1/8" female iron pipe threads with a secure, leak‑tight seal. Crafted from durable malleable iron and finished in galvanized coating, this union stands up to moisture, weather, and everyday use while resisting corrosion. Lead-free construction adds confidence for potable water projects.
-
Two 1/8" FIP connections on both ends provide a straightforward, space‑saving coupling between compatible pipes and fittings.
-
Material and finish: Malleable iron with a galvanized finish for superior corrosion resistance in water, irrigation, and outdoor environments.
-
Performance ratings: Up to 300 psi maximum pressure and temperatures up to 150°F, making it suitable for moderate residential and light commercial applications.
-
Practical packaging: Bagged packaging helps keep threads clean and protected during storage and transit, ensuring easy, trouble-free installation with proper thread sealant.
Who this is for
Ideal for homeowners, DIY enthusiasts, irrigation installers, and service technicians who need a reliable, easy-to-use union for 1/8" FIP connections in tight spaces or outdoor setups where corrosion resistance matters.
Use cases and scenarios
- Repairing or extending small-diameter potable water lines in basements, crawlspaces, or outdoor spigots where a compact union eases alignment and access.
- Connecting small irrigation lines or drip systems where a durable, galvanized joint helps resist outdoor exposure.
- Repairs in light-duty piping runs that require disassembly and reassembly without sacrificing integrity.
Installation and tips
- Ensure threads are clean and free of debris before assembly.
- Use appropriate pipe thread sealant or PTFE tape on mating male threads to promote a watertight seal.
- Thread both ends by hand first, then snug with two wrenches to avoid stressing the union and to ensure a uniform seal—do not overtighten.
- Verify compatibility with your system’s materials and local codes, especially for potable water applications.
With its galvanized malleable iron construction and reliable FIP-to-FIP design, this STZ Industries union delivers durable performance, straightforward installation, and long-term peace of mind for your piping projects.
