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.
These water pressure regulators feature a convenient orange twist-cap and numerical indicator which helps make pressure adjustment and installation a quick, one-man job. The single-cartridge design has fewer parts for increased reliability, and it can be serviced without having to remove the valve body.