The Smith-Cooper 1-1/4 in. FPT X 1-1/4 in. D FPT Stainless Steel Coupling is a rugged, lead-free connection built to endure demanding piping tasks. With two female pipe thread (FPT) ends, this coupling threads onto compatible male fittings to create a secure, leak-resistant joint in 1-1/4" systems. The stainless steel body delivers excellent corrosion resistance, making it a dependable choice for potable water lines and other clean-fluid applications where longevity matters.
- End connections: two 1-1/4" female pipe thread (FPT) ends (FPT x FPT)
- Material: stainless steel for superior corrosion resistance and durability; lead-free construction for safe potable-water use
- Maximum pressure: up to 300 psi, suited for typical residential and light-industrial piping regimes
- Packaging: bagged for compact storage and easy handling
- Compatibility: designed to connect standard 1-1/4" fittings with FPT threads on both ends
Ideal for repairing or extending sections of potable water lines, equipment connections, or other clean-fluid circuits where a durable, non-corrosive coupling is required. Compared with brass or plastic alternatives, stainless steel provides long-term reliability in environments where moisture, chemicals, or temperature variations are present.
Practical tips for installation: ensure both mating threads are clean and undamaged, use an appropriate thread sealant or sealing tape on male threads, and tighten securely without over-torquing to avoid thread damage. This Smith-Cooper coupling is a straightforward, dependable option when you need a lead-free, corrosion-resistant connection in 1-1/4" piping.
