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xin xing shuang zha ban zha fa
Author(s): ZHAO Jinfeng
Pages: 15-
17
Year: 1995
Issue:
3
Journal: Valve
Keyword: 双闸板; 密封面; 密封力; 机械连接; 摩擦系数; 阀门; 摩擦力; 秦皇岛市; 冶金机械; 受力情况;
Abstract: 新型双闸板闸阀秦皇岛市冶金机械阀门总厂赵金凤1.概述某煤气工程从国外引进的阀门中,有一种双闸板闸阀。它具有结构紧凑,重量轻,密封性能好,使用寿命长的显著特点。它是老式双闸板闸间较好的换代产品。图1双闸板煤气切断问1.油缸2.传动架3.行程开关4.阀盖...
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