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Ductile Iron

A ductile valve is a valve that is primarily manufactured using ductile iron, which is iron that contains spheroidized free carbon known as graphite. The high percentage of graphite nodules present in ductile iron gives it better mechanical properties than other varieties of cast iron.
All TIPBV ductile iron valves employ FCD-S ductile cast iron. The mechanical properties of ductile cast iron are much more suitable for the construction of valves than those of malleable iron due to the different spheroidizing processes employed.
TIPBV's ductile iron valves are widely used for water, gas and oil applications in a variety of industrial fields.
A536 60-40-18: This material is usually used as Elastomer Lined Center Line Butterfly Valve Series 1100,Fluoroplastomer Center Line Butterfly Valve Series 1200,Double Offset Butterfly Valve Series 2000 Body  and  Disc,it is suitable for Water,etc.
A536 65-45-12: This material is usually used as Elastomer Lined Center Line Butterfly Valve Series 1100,Fluoroplastomer Center Line Butterfly Valve Series 1200,Double Offset Butterfly Valve Series 2000 Body  and  Disc,it is suitable for Water,etc.
A536 80-55-06: This material is usually used as Elastomer Lined Center Line Butterfly Valve Series 1100,Fluoroplastomer Center Line Butterfly Valve Series 1200,Double Offset Butterfly Valve Series 2000 Body  and  Disc,it is suitable for Water,etc.