Fittings & Nipples

Fittings and Nipples are vital connecting components for any residential, commercial or industrial piping system because they connect, extend, redirect, and adapt pipe or tube to ensure safe, leak-free, and efficient transport of all types of fluids and gases. Cooney Brothers offers a wide range of pipe fittings and pipe nipples from trusted manufacturers like Gruvlok and Cello. We stock fittings and nipples in various configurations, connector types and materials—including popular products like press fittings, grooved fittings, pipe nipple sets, and much more—to support numerous industries with strength and versatility.

Data centers need high-reliability fittings to maintain chilled water, coolant, and refrigerant loops in data center cooling systems, but they are particularly important during installation and system maintenance. Energy generation facilities use massive quantities of threaded, welded, and specialty fittings for fuel systems, steam lines, high-pressure circuits, cooling water, and hydraulic systems. Manufacturers heavily rely on fittings and nipples in their processing systems, especially pharmaceutical manufacturers whose sterile processing, CIP/SIP lines, ultrapure water systems, and hygienic stainless-steel piping need precision fittings and nipples to function.