A diagram of a pressure relief valve, which is a type of valve used to regulate the pressure of a liquid or gas system. The valve is rectangular in shape and has a cylindrical body with a handle on the top for easy operation. It is connected to a pressure gauge, an air eliminator, a circulator, and a hot water outlet. There are also several pipes and valves attached to the valve, including a ball valve, pressure relief valves, and an expansion tank. The pressure gauge is used to measure the pressure in the air, while the air eliminators are used to reduce the pressure. The expansion tank is used for checking the pressure reducing valve. The diagram also shows the various components of the valve and how they work together to reduce pressure. These components are labeled with their names and are arranged in a way that makes them easy to read and understand.
User kaycees uploaded the image
User kaycees uploaded the image
