Legend Valve 450-234 Copper Reducing Tee 1-1/4 x 3/4 x 1 C x C x C

Copper Reducing Tee for Plumbing Systems

This copper reducing tee connects three pipe sections with inside diameters of 1-1/4 inch, 3/4 inch, and 1 inch. It suits residential and light commercial water supply installations where a branch line must step down from a larger main. The C x C x C configuration means every port accepts a copper tube for soldered joints. Plumbers and DIY installers use it to create reliable tee connections in new work or repairs.

Thermal Behaviour and Pressure Performance

Copper construction handles typical hot and cold water temperatures without degradation and resists corrosion in potable water systems. The material conducts heat evenly, so the fitting reaches system temperature quickly and does not become a weak point during thermal cycling. Soldered joints form a permanent, leak-free seal that withstands normal municipal pressure and water hammer when the system is properly supported and anchored.

Installation Fit and System Integration

The fitting slips over standard Type K, L, or M copper tubing with matching inside diameters, so no adapters are required. Its compact body keeps the overall assembly short, leaving more room in tight joist bays or wall cavities. Because all three ports are female sweat connections, the installer can orient the branch in any direction before sweating the joints, simplifying layout in confined spaces.