Tag Archives: Backflow fail

Another Check Valve Fail on a PVB

The seat of the PVB is part of the body and damaged. In this case the repair kit was not effective. This is a replacement. The repair parts are very handy to have on hand though. Most of the time the rubber kit or check kit will fix this. Occasionally, the seat becomes damaged and […]

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People always ask, how does Backflow Happen? This is one Way!

This is a very common mistake. Please don’t let this happen to you.

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This was a bypass and it failed with continuous discharge out of the relief valve.

A repair is needed on this. We could not leave the water supply open to this assembly.

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Repair on a Wilkins 375 3″ has some twists and turns

We tested several backflow prevention assemblies at one location and came across this leaky port on the relief valve cover. We started the repair thinking we could use a rubber kit on the relief valve. The inside of the relief valve cover had a groove in it where the relief valve fits into the relief […]

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SVB Fail needed a new repair kit.

We had to replace the check valve assembly To get 15 Percent off of the List Price enter 15 in the discount bar at check out. Buy Watts 3/8-1/2" RK 008T, 887972

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