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发明名称
一种塑料球阀
摘要
一种塑料球阀,由端盖、阀体、阀球、阀杆和密封件等组成,其特征在于采用唇形密封圈和双阀杆结构。本发明具有结构简单、制作方便、密封效果好、开关力矩小、阀球与密封件磨损小、使用寿命长、故障率低等优点。
申请公布号
CN1831398A
申请公布日期
2006.09.13
申请号
CN200510200126.4
申请日期
2005.03.07
申请人
戴长虹;青岛理工大学
发明人
戴长虹;张宝宝;马贺利
分类号
F16K5/06(2006.01)
主分类号
F16K5/06(2006.01)
代理机构
代理人
主权项
1.一种塑料球阀,由端盖、阀体、阀球、阀杆和密封件等组成,其特征在于采用唇形密封圈和双阀杆结构。
地址
266033山东省青岛市四方区抚顺路11号
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