... drain can be 320mm, 400mm, 500mm, 630mm, or 800 mm. It adopts the WOODWARD regulator or electric pneumatic actuators, and dominates ... suit for individual layer scenery. In the industrial business, it can be used to drive drive-pump, air blower compressor ... , electric power, petroleum, chemical, paper-making and other industries, and it can be used for power production by waste heat recovery ...