1 精密铸造阀体,表面催化镍钛合金层,再静电环氧树脂,耐磨,不脱落、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 2 双唇边正侧向密封结构更可靠,保证管网系统“零”泄漏,关闭更彻底、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 3 对夹式连接,非常节省泵站空间,重量轻,保护管网、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 4 横向密封采用可调式、自补偿密封装置,保证经久耐用、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 5 全不锈钢闸板,不产生二次污染、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 6 双向省力机构,操作轻便、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 7 人性化设计,手感好,操作舒适、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> 8 双头精密螺杆,表面硬化处理,耐磨,不锈蚀、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/>完全平底结构设计,所有杂物无法滞留结垢,无流阻、br style="margin: 0px auto; padding: 0px; font-family: "Microsoft YaHei"; box-sizing: border-box;"/> |