A calorie is a measure of energy, just as a pound is a measure of weight and a mile is a measure of distance. So the amount of energy you exert in doing an activity is measured by the calories burn rate.
A water pressure regulator is a plumbing valve that reduces the water pressure coming from the main water line into the house.o determine if you need a water pressure regulator test the water pressure of the main water supply to your house. You can buy a pressure gauge for a local hardware or home improvement store.
Having too much pressure can cause damage to pipes and appliances, while having not enough water pressure can result in poor performance of sprinklers and showers. Understanding more about the normal pressure ranges and the causes of pressure problems will help you problem solve issues with pressure.his device regulates how much pressure water is allowed to enter a home with. The regulator sits along the main water line, usually in an access panel, crawl space or basement. The regulator has a gauge on the top of the valve that points to how much pressure is coming through the pipe.