fan-shaped google valve

1.The electric blind valve is used to positively isolate downstream media flow. 2.Positive pipeline close/off is vital in many piping systems to assure safety of personnel working on downstream equipment, particularly when flammable, toxic liquids or gases could seep past a closure. A electric blind valve is mandatory to comply with certain plant safety regulations when visible proof of shut/off is necessary. 3.The blind valve will render an absolute tight shut-off in blast furnace, basic oxygen, open hearth or other gas mains applications. It is designed for vertical operation in a horizontal main - or with roller support and other adaptations for horizontal operation in a vertical main.