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Isolation Value Drive Disclosure Number: IPCOM000054861D
Original Publication Date: 1980-Apr-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue


Related People

Pascuzzo, AL [+details]


The value drive unit is designed to drive ball valves of the type which open or close with every 90 degrees of turn or rotation. The drive consists of a motor which drives a gear train which in turn provides the turning required. The unit also includes microswitches for stopping and indexing.