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To cope with water hammer impact and sediment wear, the fully lined rubber gate valve adopts EPDM rubber lining with one-way flow channel design, and still maintains 30 seconds fast opening and closing capability under DN800 caliber. Its double gate scraper structure can automatically remove impurities, and with the 2 million fatigue life verified by mechanical performance test, it ensures that the sealing performance required by ISO 14001 environmental standards is continuously maintained in turbid water flow.
The four scenario solutions have all passed 12 quality inspection processes including spectral analysis and hardness gradient testing, and combined with full range coverage from DN15 to DN900, demonstrate RICK VALVES's technical integration capabilities under harsh working conditions.
