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Kamstrup A/S • 55123307_A1_EN-US_06.2022
Installation guide flowIQ® 4200
• Lift the meter via the two lifting lugs and lower the meter into place
• Mount the two lowest bolts and nuts on each of the two flanges to the pipeline flanges
• Place the new gasket between the meter flanges and the pipeline flanges
• Pre-tighten the remaining bolts and nuts
• Tighten the bolts in the described criss-cross pattern and with the correct tightening
torque mentioned in the table
• Repeat the sequence three times to ensure that all bolts are tightened with the correct
torque
4.3.4 Installing the flange on the pipeline first
• Fixate the two split flanges by using a ¼” bolt
• Place the below part of the split flange on the below part of the pipeline flange by
fixating the two lowest bolts first as shown in the figure below
• Insert the gasket between the flange and the pipeline flange