They are widely used in various industrial fields, such as chemical, petroleum, natural gas, pharmaceutical and electric power industries. In these areas, many systems and equipment are exposed to high-pressure risks, so the presence of it is crucial. Not only do they protect equipment from damage, but they also ensure a safe working environment.
1. Spring type
Spring-loaded safety valves are one of the most common types. It consists of a spring, valve disc, and base. When the pressure in the system exceeds the set value, the valve disc is pressed open and the fluid is released through the valve. As the valve closes, the spring returns the valve to its original position.
2. Screw type
3. Other types
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