发明名称 válvula de esfera flutuante de sede metálica reparável em linha
摘要 A metal seated floating ball valve for in-line repair has a valve body, a ball mounted in the valve body, a stem connected to the ball, and a bonnet connected to the valve body. The floating ball valve further has a first seat and a second seat adjacent the ball mounted in the valve body, an energizing ring mounted in the valve body proximate the first seat and in series with the first seat and the second seat, and a valve seat bias mounted in the valve body proximate the energizing ring and in series with the energizing ring. The energizing ring may have a slot near the upper end and a wedge surface along the lower end.
申请公布号 BR112013031359(A2) 申请公布日期 2016.11.29
申请号 BR20131131359 申请日期 2012.06.08
申请人 BRAY INTERNATIONAL, INC. 发明人 STANLEY C. ALLEN;VINH VAN NGUYEN
分类号 F16K5/06;F16K5/20 主分类号 F16K5/06
代理机构 代理人
主权项
地址