When the credit status reflecting a corporate credit situation is quantified as the specific value of credit point, plus the value of credit point accumulated in the course of longtime online trading, it is turned out to be the credit point for this company.
Wafer butterfly valves are newly developed on the basis of advanced foreign technology. They are generally designed with the simple structure, small size, light weight and high corrosion resistance, and convenient operation. And the D71X wafer soft seat butterfly valve is the type of the butterfly valve with the soft seat in wafer design.
Similar to the other types of the wafer soft seat butterfly valve, the D71X wafer soft seat butterfly valve has won a great popularity during the industrial process through being installed in petroleum, chemical, food, medicine, textile, paper making, hydropower, marine, urban water supply and drainage, metallurgy, energy and other systems. D71X wafer soft seat butterfly valve has actually played an important and necessary role at the flow control. And the common controlled media would be the corrosive or non-corrosive gas, liquid, semiliquid and solid powder.