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Z41X rising stem resilient seat gate valve, pressure components are high strength cast iron;The gate plate is coated with glue;The surface is coated with harmless epoxy resin electrostatic spray, which can be used for drinking water pipeline.The valve body adopts no sluice design, which will not cause sludge deposition and is more suitable for sewage working condition.Widely used in tap water, sewage treatment, metallurgy, petroleum, construction chemical, electric power and other industries.