The project is invested and constructed by Shaanxi Shenwei Coal Pipeline Transportation Co., LTD., and runs through Yulin, Yan’an and Weinan City. Project with a total investment of 7.3 billion yuan, the main laying pipeline length 727KM, is so far the world design distance long coal pipeline, is also a long distance from the coal pipeline, the project head in shaanxi shenmu county willow mine, along the set up four intermediate pumping station in jia county, qingjian, extension and huanglong, project terminal in pucheng coal chemical industry, nutrient chemical group co., LTD., shan company.
The outlet pipe of the high pressure plunger pump of this project is Φ600mm, 22. [] 5MPa, the medium is coal slurry, the large on and off ball valve supporting by ARGUS, the ball valve diameter DN600,900 LB, and the electric actuator, which meet the harsh requirements of the large torque (60000 Nm) and the requirements of maintenance free working conditions, 35 sets of electric actuators of our company. Applicable for three years, the effect is good, by customers and supporting ARGUS praise