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What Differences Among Wafer Lug and Flange? You can find a brief introduction in here. If you have any more problem. please leave your message to our sales. they will help you solving problem.

After twenty years of working in the valve industry, I have witnessed too many losses caused by metal valve corrosion in chemical plants. Last year, I was impressed by the case of a certain electroplating plant in Zhejiang Province. After they replaced the Zhongguan PVC Material Ball Valve, they not only solved the long-standing corrosion problem, but also saved nearly 200,000 yuan in maintenance costs each year.

The company has excellent equipment, adopts advanced manufacturing processes, and has complete detection means. Its production capacity is strong. The main products of Zhongguan valves include: centerline butterfly valves, ball valves, gate valves, stop valves, electric ball valves, pneumatic ball valves, electric disc valves, pneumatic disc valves, etc. They are mainly applied in water systems, petroleum, chemical industry, water supply and drainage, air conditioning, pipeline systems, etc.

I. Valve Plate Structure Types and Characteristics Concentric Valve Plate (Centerline Butterfly Valve)

Gate valves are used for fluid on-off control in multiple fields and play a role in municipal and industrial scenarios. They have low flow resistance, good sealing, and are suitable for a variety of fluids. They are key equipment in pipeline systems.

While both floating and trunnion ball valves serve the same basic purpose—shutoff control—they differ significantly in structure, sealing mechanism, and application range.