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一种新型自动止水浮球阀已获得国家专利权(专利号:97215502.3)。其关键技术是采用了纵向式止水方法和锥形止水结构,替代了传统浮球阀中橡胶垫的密封,从而达到了止水而不渗漏的目的。它从根本上解决了橡胶垫易老化和损坏而导致的密封性能不可靠易漏水等弊病。
A new type of automatic stop-float valve has obtained national patent (patent number: 97215502.3). The key technology is the use of a longitudinal water stop method and tapered water stop structure that replaces the traditional float valve rubber gasket seal, so as to achieve the purpose of sealing without leakage. It fundamentally solved the rubber mat easy aging and damage caused by sealing performance is not reliable and easy to leak and other ills.