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The China Slow Closing Silent Check Valve Supplier provides a premium valve constructed with a robust Ductile Iron QT450 body, offering excellent strength and long-lasting durability. Designed in DN150 (6-inch) size with a PN16 (Class 150 LB) pressure rating, this valve incorporates hydraulic control for smooth, controlled operation. Its flanged ends ensure straightforward installation and integration into pipeline systems. The slow-closing feature effectively minimizes water hammer and reduces operational noise, making it an ideal solution for maintaining system stability and protecting infrastructure.