DN350 Check Valve

A DN350 Check Valve, roughly 14 inches in diameter, is a mechanical device that permits fluid or gas flow in one direction while preventing reverse flow. Also known as a non-return or one-way valve, it operates to maintain flow integrity by opening in the free flow direction and closing to block flow in the checked or non-return direction. Essential in fluid systems, these valves ensure system efficiency and prevent potential damage from backflow.