DN2000 大口径フランジ バタフライバルブ メタルバルブ ダクタイル鋳鉄材料

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July 08, 2025
Keyword: 金属弁
Video Description:
Discover the DN2000 Large Diameter Flange Butterfly Valve, crafted from durable ductile iron for industrial applications. Ideal for controlling large-flow media in water supply, sewage treatment, and more. Features flanged connections, high corrosion resistance, and optional electric/pneumatic actuators for efficient operation.