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The main difference between Low Head Drainage and a leaking valve is that Low Head Drainage results in water leaking from the lowest elevated sprinklers for a while after they run, but then。

A leaking valve needs quick fixing. But for low-head drainage, you can use check valves or anti-drain valves. 2 These special valves let water flow when the system is on. But they stop the。

The common causes of sprinkler system leaks when off include: damaged or worn-out sprinkler heads, damaged pipes or fittings, and faulty solenoid valves that fail to shut owhy is my sprinkler leaking when offff the water flow. ... What are some signs that。

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