Tom M January 28, 2021 I just installed a new PRV that I purchased from Home Depot to replace a failing one. I've noticed that after a few hours of no one running any water the pressure meter I installed on the hose faucet reads 120psi. Why would this be happening? ReplyExpand Hide 1 Reply
I just installed a new PRV that I purchased from Home Depot to replace a failing one. I've noticed that after a few hours of no one running any water the pressure meter I installed on the hose faucet reads 120psi. Why would this be happening?