Cast iron ball valve used in working temperature ≤150 ℃ of water, steam and other non-corrosive media pipeline, for opening and closing with; its biggest advantage for quick opening and closing. In addition, what are the advantages of it? Xiao Bian today introduced you to the advantages of cast iron ball valve, as follows:
1, the fluid resistance is small, the whole diameter of the ball valve basically no flow resistance.
2, simple structure, small size, light weight.
3, close and reliable. It has two sealing surfaces, and the ball valve sealing surface material widely used in a variety of plastic, good sealing, can achieve a complete seal. In the vacuum system has also been widely used.
4, easy to operate, quickly open and close, as long as the full turn to 90 degrees off, easy to remote control.
5, easy maintenance, ball valve structure is simple, the seals are generally active, demolition and replacement are more convenient.
6, fully open or fully closed, the sealing surface of the ball and the valve seat and media isolation, media will not cause erosion of the ball valve sealing surface.
7, a wide range of applications, the path from small to a few millimeters, up to a few meters, from high vacuum to high pressure can be applied.
8, the ball valve in the process of opening and closing wipe, it can be used for medium with suspended solids.
DNDT series industrial online inspection radiography system usually applies with leading C-arm structure, it always transmits workpiece into lead room by table roller, and also can connects with workpiece production line to be flow inspection, with cooperation between X-ray and industrial TV, users can view real time inspection images directly, which can easier judge appearance and type of failure, then finish saving and processing for the picture to improve its definition.
As most important part of radiography system-image intensifier/flat panel detector, we applies with products which manufactures by famous France Thales/Pelkinelmer, varian company, it not only has advantages of high resolution and low noise, but also with characteristic of big dynamic range which can offer reliable image information for users.
Electrical controlling unit is an intelligent controlling system which with core of PLC, it matches with servo driver and rotation coder which can finish relative inspection procedure and collects images by manual/ semi-auto modes after diameter alignment of different workpiece models.
Online Inspection System
Online Inspection System,Pipe Online Inspection System,Tyre Online Inspection System,Steel Wheel Online Inspection System
Dandong Nondestructive Testing Equipment Co., Ltd. , http://www.ddchinaxray.com
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