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发明名称
带密封面的碟阀
摘要
本发明属于阀门技术领域。设置的圆形门板其外径大于阀体的内腔(过介质腔)直径,门板与阀体的环形结合面构成密封面。在阀体或门板的结合部位通过焊接、镶套耐磨耐腐蚀材料构成的密封层,从而保证阀体与门板的结合面即密封面的进一步可靠密封。本发明提出的蝶阀由于在阀体与门板之间具有密封面,从而从根本上解决了漏流问题,本发明并相应提出了使门板产生复合运动的门板翻转机构。
申请公布号
CN1295202A
申请公布日期
2001.05.16
申请号
CN99121276.2
申请日期
1999.11.04
申请人
符世朝
发明人
符世朝
分类号
F16K1/22;F16K1/226
主分类号
F16K1/22
代理机构
代理人
主权项
1、一种带密封面的碟阀,包括有阀体(1)、门板(3)和门板翻转机构,其特征是设置的圆形门板(3)其外径大于阀体(1)的过介质腔直径,门板(3)与阀体(1)之间的环形结合面构成密封面(2)。
地址
471003河南省洛阳市涧西区符家屯中街31号
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