Pneumatic Fluorine Lined Ball Control Valve
The fluorine-lined ball control valve (PFA-lined ball valve) is a modification of the conventional floating ball valve, so that the inner wall of the valve body and the outside of the inner parts are all covered with fluoroplastics, and all the places where there is medium contact are lined with fluoroplastics, so as to achieve corrosion resistance.
Description
Overview
The pneumatic fluorine lined ball control valve is a modification of the conventional floating ball valve, so that the inner wall of the valve body and the outside of the inner parts are all covered with fluoroplastics, and all the places where there is medium contact are lined with fluoroplastics, so as to achieve corrosion resistance.
Both the inner cavity and the sphere of the pneumatic fluorine lined ball control valve are lined with corrosion-resistant and aging-resistant polyperfluoroethylene propylene F46 or polytetrafluoroethylene F4 (PTFE) by high-pressure injection molding process, so they have reliable corrosion resistance and sealing performance.
Application
The pneumatic fluorine lined ball control valve is widely used in chemical, petroleum, metallurgy, pharmaceutical and other industrial sectors to realize the adjustment or cutting of strong corrosive media such as acid and alkali in the production process, and the use effect is obvious in the control of water treatment process.
Parameters
Nominal diameter | DN15-DN400 1/2”~16” |
Nominal pressure | 1.0Mpa-42.0Mpa |
Applicable temperature | -10℃~180℃ |
Applicable medium | Water, oil, acid and alkali, etc. |
Valve material | Cast iron, cast steel, stainless steel |
Ball material | Stainless steel |
Lining/Seat | PTFE(F4)/PCTFE(F3)/FEP(F46)/PFA/PO |
Packing Material | PTFE Teflon |
Design standard | API 6D; ASME B16.34; GB/T 12237; HG/T 3704 |
Flange standard | ASME B16.5; JIS B2220; GB/T 9119; |
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