Uploaded February 2026 | Updated September 2026, 3 weeks ago

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Experiencing higher water pressure in your home? You may need to replace your pressure reducing valve. Follow along with Mary-Anne Bowcott, owner of The Lady Plumber and Master Plumber of 20 years, installs a new Cash Acme EB45 PRV. Plus, get expert tips for adjusting the pressure on your PRV and why it’s important to your plumbing system.

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SharkBite Depth & Deburr Tool: bit.ly/4bQbcem

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0:00 Intro
0:43 Turn off water
1:07 Locate PRV
1:25 Drain remaining water
2:00 Prep copper for cut
2:30 How to use SharkBite Depth & Deburr tool
3:30 Why deburr pipe
4:16 Installing SharkBite Max ball valve
4:50 Cash Acme copper press PRV
6:10 Prep and cut new copper pipe
9:00 Final PRV connections
9:36 How a PRV works
10:26 How to adjust PRV pressure
11:01 Cash Acme EB25 PRV
11:52 Turn water on
12:43 Outro

#plumbing #pipe #howto