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发明名称
新型导向式截止阀
摘要
一种新型导向式截止阀门,它是在现有的截止阀门的阀瓣和阀盖中增加定心装置使阀瓣不能晃动产生缝隙,并在阀盖侧面增加导向装置使阀瓣不能轴向转动,。这样就避免了阀瓣与阀体截止孔的子口之间产生划痕和压痕,也就避免了阀瓣与阀体子口间不严而泄漏。该新型导向截止阀门由于不易泄漏,因此,使该阀门的应用范围极广,尤其是在腐蚀性、易燃、易爆的介质应用上,其优越性更为突出。
申请公布号
CN2365463Y
申请公布日期
2000.02.23
申请号
CN98250045.9
申请日期
1998.12.15
申请人
王庆森
发明人
王庆森;董绍恩
分类号
F16K1/00
主分类号
F16K1/00
代理机构
代理人
主权项
1、一种新型导向式截止阀门,在阀体内装设有定心装置和导向装置,其特征是定心装置用螺栓4与阀瓣2连接,导向装置与阀盖5用定位销13连接。
地址
300480天津市汉沽区大田镇下坞西街2排6号
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