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ying biao wai ping heng xuan ting shi zhi hui fa fa ti she ji
Author(s): ZHOU Yuanbiao
Pages: 5-
6
Year: 1996
Issue:
2
Journal: Valve
Keyword: 止回阀; 阀体; 英标; 结构长度; 摇杆轴; 开启高度; 阀瓣; 设计高度; 密封面; 进出口;
Abstract: 英标外平衡旋庭式止回阀阀体设计安徽省白湖阀门厂周远标英标(BS)旋启式止回间采用短系列结构长度中球对称型,不同于我国三化标准长系列结构长度进出口不对称型。因此,给问体(图1)设计带来了新的问题。图2间体内脏简图1.密封面位置的设计在设计问体密封面尺寸...
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