The SDQ Series Plug Setting Tool is used in the final stage of pipeline plugging operations. It precisely positions the plugging stem within the fitting, compressing the seal against the pipe's inner diameter to achieve a permanent seal. This isolates the pipeline section, allowing for the safe removal of all temporary plugging equipment. Designed for non-stop maintenance on pressurized pipelines, it safely handles flammable, explosive, toxic, or hazardous media—including crude oil, chemicals, LPG, gas, and natural gas—as well as municipal water and heating systems.