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In addition, the bellows can also be used as a sealing isolation element to separate the two media or prevent harmful fluids from entering the measuring part of the device. It can also be used as a compensating element to compensate for the temperature error of the instrument using the variability o
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The corrugated pipe manufactured by the Krah machine refers to a tubular elastic sensitive element connected by foldable corrugated sheets in the direction of folding and stretching. The bellows manufactured by the Krah machine are widely used in instruments and meters. The main purpose is as a meas