What is a backflow device?

A backflow device is specifically designed to prevent the undesired reversal of water flow in a plumbing system. This is crucial in protecting the drinking water supply from contamination. Backflow can occur when there is a change in pressure in the water supply, which might allow contaminated water to flow back into the potable water system. The backflow device ensures that water flows in one direction only, thereby maintaining the integrity and safety of the water supply.

Understanding the purpose of a backflow device is essential for irrigation technicians as they work to implement systems that comply with health and safety regulations. This device plays a critical role in preventing potential health hazards associated with contaminated water supplies, making it an integral component of any irrigation or plumbing system.