Ductile Cast Iron Butterfly Valve Disc
Reference Price
$0.00
Temperature range: -35 ℃ to + 135℃, commonly used in water supply and drainage, HVAC system
Pressure range: can withstand different levels of pressure 0.25MPa-4.0MPa, to meet the needs of a variety of pressure conditions.
Size adaptation: the butterfly plate is round, the diameter is compatible with the inner diameter of the pipeline, and the diameter is common DN50-DN2000
High strength：Ductile iron, tensile strength 400-800MPa
Corrosion Resistance：Suitable for a variety of corrosive media environment
Reliable Connection:：There is no pin and pin connection with the valve stem, the former improves the sealing reliability, the latter has a strong bearing capacity, and the connection part has sealing measures.
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