The answer to 'pressure regulator maintenance' is to check and service your home's pressure regulator regularly to ensure it is functioning properly. Pressure regulators help control the water pressure coming into your home, preventing damage to plumbing fixtures and appliances. Proper maintenance can extend the life of your regulator and avoid costly repairs down the line.
To maintain your pressure regulator, you should check it every 1-2 years. First, locate the regulator, which is typically installed near the main water shut-off valve. Use a pressure gauge to check the incoming water pressure - it should be between 40-80 PSI. If the pressure is too high, you can adjust the regulator to lower it. You may also need to replace worn washers or diaphragms inside the regulator. If the regulator is not functioning properly and you cannot adjust it, it's best to have a professional plumber replace the unit.