single pipe

Hi everyone I have a 1hp convertible jet pump 26 gallons per min brand new I put on there and a new 20 gallon pressure tank with the air. Then I installed both now the system won’t build up pressure over 35 psi. And I made sure to set the pressure in the tank to 28 because the on and off...

Hey, I want to move my radiator back, 2 inches closer to the wall its parallel to. The 1-1/2 pipe out of the floor has a 1-1/4 reducer coupling on it, then a nipple, then the 1-1/4 shutoff angle valve. As a solution: I thought maybe i can put a 90 reducer on the pipe out of the floor that...