Fluorine-butterfly check valve
Lining fluorine pneumatic diaphragm valve
Lining fluorine globe valve (once-through)
Fluorine-butterfly butterfly valve type (American standard)
Fluorine-butterfly cock
Pneumatic butterfly valve
Fluorine-butterfly gate valves
Fluorine-butterfly butterfly valve (wafer)
Fluorine-butterfly cock (American standard)
Fluorine-butterfly cock (lining)
Turbine drive butterfly valve (middle line)
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