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发明名称
直线式升降高、 中、 低压截止阀
摘要
本实用新型涉及石油、化工、电力、冶金、轻纺等使用截止阀的行业。目的是研制一种新型直线式升降高、中、低压截止阀。构成是上下阀杆(2)和(4)之间装配浮动联轴节(3)组件,联轴节开口内腔上下相通,装配的上下阀杆端部以凹凸弧面浮动接触。优点是浮动联轴节上下阀杆连为一体,阀体密封副不易拉伤,减轻摩擦力,延长填料和阀门的使用寿命。
申请公布号
CN2486788Y
申请公布日期
2002.04.17
申请号
CN01240509.4
申请日期
2001.06.15
申请人
张英杰
发明人
张英杰
分类号
F16K1/00;F16K1/48
主分类号
F16K1/00
代理机构
代理人
主权项
1、直线式升降高、中、低压截止阀,包括:整个阀体(5),其特征是:上下阀杆(2)和(4)之间装配浮动联轴节(3)组件。
地址
710043陕西省西安市东郊东小寨村西安亚星泵阀制造有限责任公司
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