Sprinkler Warehouse carries the finest in backflow preventers for sprinkler and irrigation systems.   Irrigation backflow prevention devices are used to prevent backflow from happening and thus to protect the water supply from contamination and pollution caused by backflow. Backflow occurs when there is a sudden drop in water pressure inside the irrigation pipes.  When that

What are backflow devices? We will attempt to answer that question in layman’s terms in this article.  If you have further questions, call us at (817) 996-2000. We are City Backflow Testing, and backflow is our livelihood. We start with the question: what is backflow? In layman’s terms, backflow is the reversal of water flow

How often must you have backflow preventer testing done? In the state of Texas, backflow preventer testing must be conducted one a year, and it must be conducted by a licensed backflow testing agency with current licenses and backflow certification.  That means that the testing agency must meet Federal, state and local municipality standards when