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.
The primary function of a regulator is to reduce high-pressure gas in a cylinder or process line to a lower, usable level as. it passes from the cylinder to a piece of equipment. A regulator is not a flow control device. It is used to control delivery. pressure only.