Скачать или смотреть Installing a Watts 3/4” Double Check Valve | Backflow Prevention Done Right!

Today, Mikey Pipes takes you on a ride to Valley Stream, NY, where he installs a Watts 3/4” double check valve in a commercial building. This backflow prevention device is crucial for protecting the municipal water supply from contamination and is often required by plumbing code.

Whether you're a professional plumber, HVAC tech, DIY enthusiast, or curious homeowner — this video breaks down what a double check valve is, why it's important, and how to install one correctly, including critical tips like flow direction and avoiding costly callbacks.

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⏱️ Chapters:
0:00 – Intro: On the way to the job site
0:45 – What is a Double Check Valve?
1:30 – Why Backflow Prevention is Code Required
2:15 – Locating and Cutting the Pipe
3:10 – Pro Tip: Flow Direction Matters
4:05 – Installing the Watts Double Check Valve
5:25 – Adding a Hose Faucet + Tie-in
6:15 – Press Fittings & Tight Space Maneuvering
7:30 – Water Restoration & Final Testing
8:10 – Certified Testing & Annual Compliance
8:45 – Closing Thoughts + Pipe Doctor Contact Info

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#BackflowPrevention #PlumbingTips #MikeyPipes



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