Ball is widely used in petroleum refining, long-distance pipelines, chemical, paper, pharmaceuticals, water conservancy, power, municipal, steel and other industries, occupies a pivotal position in the national economy
First, the advantages:
1. Fluid resistance is small, full bore ball basically no flow resistance.
2. Simple structure, small size, light weight.
3. Compact and reliable. It has two sealing surface and the valve sealing surface material widely used kinds of plastic, sealing, and can be completely sealed. In the vacuum system it has also been widely used.
4. Easy to operate, opening and closing rapidly, from fully 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, sealing surface and the dielectric isolation ball and seat, through the media, will not cause erosion of the valve sealing surface.
7. Wide range of applications, from small to a few millimeters in diameter, large meters, from high vacuum to high pressure can be applied.
8. Since the valve opening and closing process of wiping, so can be used for media with suspended solid particles. First, before shopping: have any questions, feel free to contact Oh, we will patiently answer for you.
Second, on the price of the product: Some online price for reference only, product prices please call the seller.