DN2000 বৃহৎ ব্যাস ফ্ল্যাঞ্জ বাটারফ্লাই ভালভ মেটাল ভালভ নমনীয় লোহা উপাদান

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.