BPN-22 | 3/4in. x 3in. Black Welded Nipple | DiversiTech

BPN (3/4 x 3) Blk Weld Nip The DiversiTech BPN-22 Blk Weld Nip is a black steel weld nipple, sized 3/4" x 3" and used in HVAC applications. It is employed to connect two pieces of pipe or fitting that are not threaded and is fusion welded to connect the two ends. This weld nipple is designed to provide a leak-proof connection and is suitable for use in high-pressure and high-temperature applications. Our HVAC supply store offers the best prices and fast shipping for your products!