Grundfos Isolation Valves

Each set of isolation valves includes (2) valves, (2) gaskets and a set of nuts and bolts. Compatible with Grundfos UP15, UPS15, UP26, UPS26 and Alpha series circulating pumps. Full port design. Available in 3/4", 1" and 1-1/4" sizes in both threaded and sweat options. For heating applications only.