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Worm gear fixed fully welded ball valve
Product overview
Worm gear fixed fully welded ball valve are widely used in various fields.Its superior quality and high performance stability is common cast steel ball valve can not reach, its service life is far greater than cast steel ball valve, all welded ball valve is widely used in city gas, city heating, petrochemical industry, shipbuilding, steel, pressure regulating station, power plant and other kinds of pipe equipment.All-welded ball valves can be buried directly in the ground, do not need to build a tall valve well to reduce the project cost, but also can avoid the damage caused by the operation of the valve, all-welded ball valves can be long-term and reliable operation.Compared with the same specifications in the same industry, the valve body is small and beautiful in appearance.