Njorton offer brass ball valves, stainless steel ball valves, cast iron ball valves and plastic ball valves. Most are availalble in 2 port and 3 port design. All packages are assembled & tested in-house. Njorton is a leading supplier of Valves for Building Automation and Industrial Applications. We can supply Valves with a selection of seats, bodies, discs and actuators in stock and ready to ship to your destination.