One of the most significant elements of piping system design is integrating the means to protect mechanical equipment and prevent damage caused by backflow. Backflow prevention is routinely achieved through the use of swing check valves or dual-plate check valves. NOZ-CHEK® valves are specifically designed for fast-reversing systems where high system deceleration is a constant concern.
Forged & Clad Material Noz-Cheks have been created to enable materials that are better suited to high pressure services (API 6A Classes) or corrosive service like sour gas.