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系列调节球阀
Published: 2012-10-31 | Browse: 1939 【Close this page
产品简介:
系列调节球阀是一种缩径全球式高性能调节控制阀,广泛应用于各种气体和液体输送管路和系统的流量、压力调节控制。
产品特点:
驱动轴与球体采用锥形型面连接,机械空程小,调节精度高。
采用获得专利的支撑轴套和优化设计的阀座密封结构,有效减小摩擦转矩,具有更大的关断压差。
球体采用全球体缩径流道,流体控制能力强,可调比高。
采用增强型密封填料及活载压紧结构,提高了填料的耐磨性和抗挤出性能,避免过压或欠压现象,维护周期和填料寿命更长。
独特的填料压紧状态指示结构设计,填料密封维护便捷。
可选用适合酸性介质的材料,符合NACE MR0175标准。
成品油长输管线用调节球阀(带电液执行器)
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