Chlorine ball valve and plug valve of the same class, the difference is ball is a sphere with a circular through also for the opening and closing parts, ball valve with the stem around the center line of rotation to achieve the valve opening and closing Purposes.
Basic series of liquid chlorine Q41F46 ball valve type, can be divided on points (two) two-and three-piece ball and have a general structure with the fluid resistance of the small, open and close fast, simple structure, the Has the following advantages:
1, the use of FEP lining of the ball, with a high chemical stability, can be applied in addition: "molten alkali metals and elemental fluorine", other than any strong corrosive properties;
2, the use of full bore, floating ball structure, the pressure valve can leak within the closed piping system easier to pass the ball sweeping lines and pipe maintenance;
3, the opening and closing piece ball and stem casting (forging) as a whole, to prevent pressure changes due to pressure caused by pieces of the stem out the possibility of a fundamental guarantee for the project in the use of safety;

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