| 1. | The principal axis of the distributing valve is in the form of double ways for high voltage oiling and double ways for sealing , which ensures fully supply for lubricating oil , greatly decrease in wear and tear , highly improvement in service life , few consumption of lubricating oil , saving of oil and reduction of work cost 分配阀主轴采用高压双注油双道密封结构,保证了润滑油到位充足,用寿命大幅度提高,并且润滑油消耗量极少,节省油料,降低了运行成本。 |