发明名称 Ball valve with a split ball and a one-piece housing
摘要 The aim of the invention is that a bearing for a spherical plug of a ball valve should be provided at the inlet and outlet of the through hole with respective abrasion-resistant sealing rings which are integrated into plastic shells. This allows the use of a clearance-free ball valve for media containing abrasive or fibrous admixtures.
申请公布号 DE3816887(A1) 申请公布日期 1989.11.23
申请号 DE19883816887 申请日期 1988.05.18
申请人 SCHUTH, HORST, ING.(GRAD.), 5064 ROESRATH, DE 发明人 SCHUTH, HORST, ING.(GRAD.), 5064 ROESRATH, DE
分类号 F16K5/06 主分类号 F16K5/06
代理机构 代理人
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