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This DN20 manual ductile iron flanged gate valve is intended for water media. It is made of ductile iron material has good strength and toughness, adaptive to a variety of environment. The flexible seal structure of the seat has a good sealing performance, and effectively prevents water leakage. It handles well in a cramped area and not a lot of space to operate. This can be secured to ensure reliable action in the water system and ensure stable water flow.
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