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• 08:47, 11 October 2020 Olaf Simons talk contribs deleted page Tips On How To Clean Your Trunnions (content was: "<br>The main difference between a floating ball valve and a tumbling trunnion valve is that the former has its ball suspended in water, while the latter has a rigid metal rod inside the ball valve body that drifts towards the opposite end and tightens against the seating medium to ensure proper sealing performance. Trunnions are used on many industrial equipment...", and the only contributor was "CorinePollak" (talk))