Прямая крепление фланца шаровой кран

Direct mount flange ball valve It not only compact structure, easy operation and maintenance for water, solvents, acids, and natural gas general working media, but also to poor working conditions of media, such as oxygen, hydrogen peroxide, methane and ethylene. Direct mount flange ball valvehas the following advantages: 1. Fluid resistance, the resistance coefficient with the length of the barrel of equivalent. 2. Simple structure, small size. 3. Close and reliable valve sealing surface of the material now widely used plastic, sealing in the vacuum system has also been widely used. 4. Easy to operate, opening and closing rapidly, from open to fully closed as long as the rotation 90 °, to facilitate remote control. 5. Easy maintenance, simple ball valve, seals are generally activities, the removal replacement is more convenient. 6. In the fully open or fully closed, the ball and seat sealing surface with medium separation medium through will not cause erosion of the valve sealing surface. 7. Wide range of applications, from small diameter to a few millimeters, a few meters from the high-vacuum high pressure can be applied. flanged ball valve The general level in the pipeline should be installed.