National Comfort Products Copper Solder-Joint Fittings for supply/pressurized systems have been the leading brand of copper fittings for over 80 years. Available in wrot copper, our product selection has grown to become the most extensive in the industry. We are the acknowledged experts at engineering and manufacturing precision solder-joint copper fittings. Quality, consistency and reliability have made the National Comfort Products brand trusted and specified all around the world.
Constructed of high-grade copper or bronze materials|
Wrot style number: WC-4|
NDL wrot copper, solder-joint, pressure fittings shall conform to ASME B16.22 and MSS SP14, NDL wrot copper, solder-joint, pressure fittings are third party verified in select sizes through Underwriters Laboratories (UL) for operating pressure of 7 psi at 25 deg F