Single Seated Control Valves have a single seat and plug, with process pressure creating an upward force on the valve stem. The actuator controls this force to move or hold the stem. While effective for precise shut-off and offering better flow capacity than top and bottom-guided valves, these valves are not ideal for high-pressure applications due to the actuator's difficulty managing large forces. Available in various forms like globe and angle, they require careful actuator and plug selection based on fluid pressure.
