Search results

I thought only a check valve on the intake side was necessary on these shallow well pumps or that it didn't matter if there was a leak on the discharge side. As long as the check valve on the intake side is working properly it shouldn't lose prime but it does. I have changed everything yet the...

Hello, I have since changed the sprinkler zone valve in this pic and a new ball valve. The problem is this pump has never held prime so I changed the intake brass check valve, ball valve, Sprinkler zone. Now, if I close the ball valve then shutdown the pump it will hold prime for months. If I...