Novatech, Building Quality Valves & Seats Since 1982Novatech is one of the oldest valve & seat manufacturers in the US; first welding valves for National Supply in 1982. Novatech’s Modern Manufacturing PlantNovatech’s state-of-the-art plant in Dallas,Texas, is the most efficient valve and seat manufacturing facility in the world, including CNC Lathes, Robotic Gantry Loading Machines, […]