What does pressure relief valve look like?

A pressure relief valve typically features a cylindrical body with an inlet and outlet connection. It often has a spring-loaded mechanism, which is visible as a cap or adjustment screw at the top. The valve may also include a discharge port for releasing excess pressure, and it can be made from various materials such as metal or plastic, depending on its application. Overall, it is designed to be compact and robust to ensure safety in pressurized systems.