Cast steel ball valve works by rotating the valve to make the valve open or close. Ball valve has light switch, small size, simple structure, in various industries have been widely used. Cast steel ball valve opening and closing parts driven by the stem, and around the axis of the stem for the rotation of the valve. Particularly suitable for fiber, micro-solid particles and other media. So, what are the advantages of cast steel ball valve?

1.easy to operate, open and close quickly, from full open to full clearance as long as the rotate 90 °, easy to remote control.

2.simple structure, small size, light weight.

3.In the case of full open or fully close, the ball and the sealing surface is isolated with media, it will not cause the valve sealing surface erosion.

4.a wide range of applications, from high vacuum to high pressure can be applied.

5.use advanced technology and high-quality materials to manufacture, high efficiency, long service life.

6.The current ball valve sealing surface material widely used plastic, good sealing, the vacuum system has also been widely used.