This 22mm x 15mm Endfeed Reducing Coupler is engineered to connect a 22mm copper pipe directly to a 15mm copper pipe in a continuous, inline run for domestic and commercial plumbing and heating systems.
Manufactured from high-grade, lightweight copper, it features precise capillary sockets on both ends (22mm on one end and 15mm on the other) with an internal step to ensure correct pipe positioning during soldering. Ideal for stepping down from main supply manifolds or distribution runs to smaller branch lines for radiators, taps, and appliances, it provides a compact, low-resistance, and leak-free reduced joint.