Copper Coupling Reducer with Stop, 4-1/8" x 2-5/8" OD

Getting the size and the end connections right is what matters with copper fittings. If you need a copper coupling reducer with stop, the Copper Coupling Reducer with Stop, 4-1/8" x 2-5/8" OD is the one to ask about.

A coupling reducer joins two tubes of different sizes end to end, and its internal stop positions the tube.

Key details: Material: copper. Tube size (OD): 4-1/8" x 2-5/8" (104.78 mm x 66.68 mm). Nominal size: 4" x 2-1/2". Ends: Copper x Copper.

Before you order: four quick checks

• Match the tube size: copper tube is measured by its outside diameter (OD), and this fitting is for 4-1/8" x 2-5/8" OD (4" x 2-1/2" nominal). Measure your tube and compare.
• Both ends of this fitting are sockets for copper tube.
• Check the working pressure and the fluid in your system, and ask us for the rating of this fitting before you order.
• Brazing or soldering involves a flame and high temperatures: follow your site's hot-work safety rules. Send the sizes or a photo of the old fitting on WhatsApp and we confirm the match.

Order from anywhere in Oman, including Al Hamra, Ibra and Nizwa. Add this fitting to your quotation list and tell us the tube sizes; we confirm availability, price and delivery. Browse all copper fittings.