(1) Good environmental suitability. (2) Excellent chemical resistance , long service life. (3) The inside pipe wall is extremely smooth and difficult to leave over dirt. (4) Connected by welding , leakage prohibit
The service life of full welded ball valve is far greater than the steel ball valve.The full welded ball valve is widely used in city gas, city heating, petrochemical, shipbuilding, steel, power plants and other types of station, pipeline equipment.