The Lapping Machine P25-150

Ball valves have been widely used in petroleum, chemical industry and urban central heating industry. When transporting high temperature (>280 C) or small granular medium, Generally choose hard seal ball valve. The good sealing performance of the ball valve is mainly determined by the roundness and roughness of the sphere. At present, the ball valve spherical surface is grinded by traditional manual grinding method, which has lower production efficiency and higher operating labor intensity. In view of this defect, after repeated analysis, demonstration and testing of existing equipment, our factory has developed the grinding machine for hard sealing ball valve .The lapping machine. The ball valve grinding machine belongs to high precision grinding machine, which can grind the whole ball surface of the ball valve with high precision and speed. The use of the equipment not only meets the processing requirements of the hard sealed ball valve, but also greatly improves the productivity and reduces the operating labor intensity (if it is P150 ,pressure 1500 pound ball valve grinding by hand,It can only grind two pieces one day, but our lapping machine can finish 20 pieces in one day eight hours, and the efficiency can be increased to 10 times. It can improve the utilization rate of equipment, save production cost, and bring great economic benefits to the manufacturers. Technical Specifications NO. Equipment Name Grinding caliber Sphere diameter range(mm) 1 Lapping Machine P25~150 SΦ40~250 2 Lapping Machine P200~300 SΦ300~450 3 Lapping Machine P300~500 SΦ450~750 The specific price is based on custom-made requirements. Or we can produce the size according to your demands specially