1

        Turn the main waterline leading to the pressure REDUCING VALVES. This valve is usually located where the waterline enters the home.
        2

        Unscrew the strainer plug on the pressure-reducing valve. This is a large cap screw on the upstream side of the pressure REDUCING VALVES. Hold a bucket by the valve to catch the water in the household pipes, which drains back after unscrewing the strainer plug.

        3

        Remove and clean the stainless steel strainer screen by using warm water, mild detergent and a rag. Gently rub the strainer screen clean of any debris.
        4

        Reinstall the strainer screen and strainer plug in the same way that you removed them.
        5

        Carefully turn the water back on at the main water valve, and examine the water system for leaks.