S7r5mZ3UBbhRba1ti2-O0aVLiGY=/960x0/filters:no_upscale()/pex_shut_off_valve-56a73bfc3df78cf772938615.jpg' alt='How To Install Shut Off Valves On Pex' title='How To Install Shut Off Valves On Pex' />Precision Plumbing Products. This valve is designed to be installed on to 1 cold water line, feeding a flush valve or other open and closing valve supply line that is frequently used. Trap Primer valve makeup line to floor drain is recommended to be a minimum of 1. The furthest recommended distance of makeup line is 2. Trap primer make up line must have continuous slope to the floor drain consult local code requirements. Learn How To Install A Water Hammer Device complete with easy to read information. Install with a shut off valve for servicing on the inlet side and a union connection on the outlet side. The valve must be installed level. If using the distribution unit the clear plastic cover must be used. He sold me on the idea of a very simple system. The plan called for a boiler to supply hot water at up to 180 degrees and then it is mixed down to around 100 degrees. How To Install A Road Bike Crankset Length. How To Install Shut Off Valves On Pex Pipe' title='How To Install Shut Off Valves On Pex Pipe' />Do not subject the valve to rough in pressure test.