With the progress of science and technology, the function of pipeline cleaning is becoming more and more scientific. Intelligent pigging is through a non-contact magnetic induction sensor. During oper ...
1. Function of pigging valve. Valves can be divided into cleaning pipe and non cleaning pipe. Standard commercial valves, plug valves and ball valves are non cleaning pipe valves. In the cleaning sys ...
With the shortage of energy and the national call and promotion of energy conservation and emission reduction, pipeline transportation is the most convenient and fast way. Due to the different media t ...
The barrier of the pig valve is the barrier that blocks the pig from flowing into the downstream. It should bear the impact of the pig and have good strength. Many manufacturers design the barri ...
The pigging valve has the advantages of simple structure, small installation space and simple and fast operation. Due to the high cost of pig valve and the requirement of pig length, it does not compl ...
The three-way, four-way and multi-way valves are all multi-way switching valves, which are mainly used for switching and distributing materials and combining and diverting. Jiepei valve has been ...
The pigging valve of Jiepai starts from the diameter of DN350 or more, and the loading port of the pig is upward, which fully considers that the user's own weight of the large-diameter pig is too heav ...
Generally, the comparison between the two products has the following aspects: 1. First of all, the most sensitive one is the price. Compared with the receiving and dispatching ball barrel, the produc ...
With the progress of science and technology and rapid development, pipeline transportation is more and more strict. Also slowly found the shortcomings of the old structure, as well as the owners (user ...
Due to the Special Operation of the pigging valve, so with the ball valve or is essentially different, API 6d ball valve DBB, DIB-1, DIB-2 and other structural functions. The pigging valve has onl ...
Pipeline pig is to use gas, liquid or pipeline transmission medium to push forward and carry other auxiliary equipment to complete various auxiliary pipeline operations. According to the different ...
The application and special requirements of pigging valve in pipeline are analyzed. The experience of production of pigging valve in many years and the feedback and suggestions of users are provided b ...
At present, China's annual valve market turnover is as high as 150 billion yuan, of which more than 30 billion yuan is occupied by foreign valve companies. According to China's “Eleventh Five-Year” de ...
Stainless steel valves have entered the industrial application due to their long service life, rust-free, green environmental protection and other advantages. They have become a must-have valve produc ...
The transformation of the valve industry should start from the following points: 1. The market trend of cast steel valve products With the development of oil development to inland oilfields and offsh ...
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