Re: [VAL] pump cycles & espansion tank

[DML <dean@xxxxxxxxxxx>]

The tank is to allow the water to come up to turn off pressure with a 
reserve amount of water so when you draw down your water the pump will 
not have to kick in for a while.
It is in the form of a water balloon that pushes water back into your 
system for an even flow.  Your pump will run longer but not as often 
and should last longer.
Dean