illmatik said:

I've got a 20 gallon reservoir with a pump gravity fed through the bottom of it. For the past week I've been testing it with 5-10 gallons of water. Today for the first time I filled it up with 20 gallons.

After the first test feed, water wouldn't stop flowing out of my irrigation unless I put a kink in the line. It's seems the pressure from the ~20 gallons of water is pushing through the pump and out of my lines.

Is there some kind of in-line valve I can install to prevent this? View attachment 905515

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illmatik said:

I think it might be more of a pressure problem from the weight of the water? Since the pump isn't submerged, it's connected to a sump outlet on the bottom of the reservoir.

I put the pump all the way on top of the reservoir and it's still forcing water out of the lines. I ordered a 1/2 check valve but not sure if this would help with a pressure related issue vs siphon.

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Aqua Man said:

Homewerks Worldwide 1/2 in. PVC Schedule 40 Slip-Joint x Slip-Joint In-Line Check Valve-VCKP40E3B - The Home Depot

The Worldwide PVC Check Valve is durable, reliable and worry-free. Check valves prevent water from flowing back into a pump with a rubber flapper, helping your sewage system to perform at its best. It

www.homedepot.com

SharkBite 1/2 in. Push-to-Connect Brass Check Valve U2008-0000LFA - The Home Depot

SharkBite 1/2 in. Push-to-Connect Brass Check Valve is the fastest way to connect PEX, Copper, CPVC, PE-RT, or HDPE pipe in any combination. No soldering, clamps, unions, glue, or special tools required.

www.homedepot.com

something like these. PVC would be a better option

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oldskol4evr said:

those shark bite might be expensive but damn they can get you out of a jam,especially under a sink when you weight a ton hahaah,great design to,just put the toolin the end and they come right back out

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Aqua Man said:

Yeah the best part is they can go from copper to Pez and no need to solder

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Aqua Man said:

That should read PEX... Dam auto correct misspells more words than me

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oldskol4evr said:

as you see mine dont even work hahahah,i got pvc ,copper and pex running threw this house when i replace it all going to pex,when my water well blew out had no choice to use pvc at the well the day before full of radition i had to crawl under that sink with my fat ass,cut the copper and put the shark bite in there ,was excellant for the tight spot no doubt,so last to winter ,ar 4 day frezze we just run the water,decided instead of filling septic system with water just put whole house shut off at well,did and blew out on me busting whole manifold,so 4 trips later to home depot i got er done,from that copper pipe under sink and shark pipe connect i went to pvc instead,no disrespect to plumber,but only difrence from a plumber and a diy'er is the plumber has all the shit to do job on the truck hahahh

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Aqua Man said:

Lol. Truth but that goes for all trades. The paper means nothing you just need the knowledge and tools. I'm a millwright by trade. No better after getting papers.

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