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Method and apparatus for removing, repairing, refurbishing, replacing, and/or installing valve between two fixed spool pieces
Method and apparatus for removing, repairing, refurbishing, replacing, and/or installing valve between two fixed spool pieces
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机译:在两个固定滑阀件之间拆卸,修理,翻新,更换和/或安装阀门的方法和装置
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摘要
Disclosed are methods and apparatuses for removing and/or installing valves located between two fixed pipe spool pieces. The valves can be located between first and second immovable pipe spool pieces having a fixed distance between the first and second immovable pipe spool pieces, and in the process of removal a gap is created between the first and second immovable pipe spool pieces. The immovable pipe spool pieces can have longitudinal axes which are parallel, and the gap created along a longitudinal line which is parallel to the two longitudinal axes of the pipe spool pieces. The longitudinal axes of the first and second pipe spool pieces can be coincident with each other.
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