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.
pressure regulators reduce the water pressure in the irrigation system manifold the pipeline feeding the drip lines to the working pressure of the drip lines both fixed outlet and adjustable outlet pressure devices are available for a wide range of flow rates