Chicago Backflow has been testing backflows in both states for over 30 years, providing expert backflow services to businesses and homes near you. Affordable backflow testing complying with state …

Jun 12, 2025 · Test a backflow preventer correctly! Learn steps for a proper backflow preventer test. Inspect valves, check pressure, reduce contamination risk.

Watch master plumber Mikey Pipes perform a full annual backflow device test using the Watts 007 Double Check Valve. This isn't a staged demo — it's real-world plumbing in Rockville Centre,...

Check valves, air inlet valves, and relief valves are used in specific combinations depending on the type of backflow prevention needed. Some assemblies also include test cocks, however not all do. …

Jul 9, 2025 · How to test backflow preventer is crucial for maintaining the safety and integrity of your water supply. By conducting regular inspections and following proper testing procedures, you can …

Feb 25, 2010 · A typical backflow assembly has test cocks and shut-off valves and must be checked yearly and when installed or when relocating, in accordance with the state or district’s plumbing or …

Feb 12, 2025 · Learn how a certified backflow test is performed step by step. This guide explains the testing process, why it’s required, and what to expect when scheduling your backflow inspection.

May 14, 2024 · Backflow testing is a proactive measure that prevents contamination of the clean water supply by verifying that backflow prevention devices, such as backflow preventers or check valves, …

Dec 25, 2024 · In this article, we’ll walk you through the steps on how to test a backflow valve, why it’s important, and the benefits of regular testing.

Jan 29, 2025 · Several test methods are employed, each designed to assess different aspects of the backflow preventer's performance. This blog post will explore the common backflow preventer test …