Sep 7, 2020 · I just had a sprinkler system installed in My backyard and after researching it looks like my only option to blow out my lines is to blow through the test cocks on the side but have read you aren’t …

Sep 21, 2010 · 1. When you hire a Company to winterize your Sprinkler system, and since 99% of the homes out there do not have port #4, they blow air through ports #1 or #2, not a recommended port …

Jul 6, 2020 · Backflow works when the supply water pressure drops lower than the system side. Didn't tell us what backflow you have. Pressure reducing valve should feed all your house plumbing tha …

Apr 16, 2010 · This type of valve, on this type of backflow assembly (a pressure vacuum breaker (PVB)) has to be turned on fast to seal the rubber seat inside the bell. The fast opening of the ball valve will …

May 31, 2021 · A direct connection is the best way. You would need to use a check valve and a ball valve after the pressure tank to the irrigation system and a backflow preventer will be needed. Most …

May 10, 2016 · Hi, I recently started up my sprinkler system and having got past the first hurdle (replacing a valve), the backflow preventer is now causing problems by leaking a ton of water …

Apr 7, 2010 · Start by turning the water on inside your home and work out to the irrigation system. Open valves very slowly to let the pipes fill up with water. Normally I have one sprinkler (zone) valve open …

Dec 15, 2010 · So, my questions are: Why is this backflow valves (outside faucets/sprinklers) really needed? Most neigbhors backflow preventers on the house faucets have failed and the city does not …

Apr 26, 2008 · Hello, I'm trying to turn on my Sprinkler System, but can't seem to prevent water from coming out of the relief valve of my backflow preventer. I have a...

May 1, 2024 · The attached diagram shows my setup for a driven shallow well. My question - is the placement of the check valve okay? The well itself is under the house, and the valve placement is …