Water Pressure Reducing Valve Installation

The flux needs to be forced down by the pressure of the water so the valve blocks the flow.

Water pressure reducing valve installation.

Use a tubing cutter to remove a section of water pipe as indicated by the marks made in step 4. Hoses are a common location. Take the time necessary to install the extra piping on the high pressure side of your water service line to allow you to keep high pressure at certain fixtures. Mount the fitting upon the water pressure reducing valve and then fit this into position.

So any new home will have one of these valves installed. It is best to check this before you have soldered up your pipes. Take the water pressure reducing valve and attach it to the fittings. Hold the valve assembly against a water pipe and mark where to cut the pipe.

If the pressure is excessively high install a pressure reducing valve. Installed directly after the water meter in homes commercial buildings and manufacturing plants a water pressure reducing valve automatically reduces the pressure from the water supply main to a lower more sensible pressure. Shut off the water to the house then drain water from the plumbing system. Using threaded pipe and fittings attach a pressure gauge to each side of the pressure reducing valve.

So the home inspector will always recommend getting the valve installed in any home new or old with a psi of 80 or higher. There are two types of water pressure reducing valves direct acting and pilot operated which use globe or angle style bodies. If you install your valve the wrong way around the flux will not serve to block the water and the pressure will not be reduced. Unions at the valve.

Turn off all the water. Warm up all of these fittings with the soldering torch and then apply some suitable caulking paste to the edges of the fittings. Remove the pressure gauges and rubber o rings from the valve assembly. Apply the coupling and put in the adapter.