Owner and operator manual Section 4: Orifice plate installation and removal instructions
3-9008-001 Rev M January 2015
“Quick change” procedure 65
24. Install the Sealing Bar (9 or 9HP) and the Clamping Bar (12 or 12HP) on to the Top (14).
25. Tighten each Clamping Bar Screw (11), located on the Clamping Bar (12 or 12HP), to
the torque recommended in this manual (refer to Section 5.3: Torque information.
Step 25 Step 26
26. Close the Bleeder Valve (10B).
Important
After closing the Bleeder Valve (10B), the 15 minute countdown to remove and install the
Orifice Plate Carrier (8DM or 8DMC) ends.
27. Open the Equalizer Valve (1) one-half to two turns with the Operating Wrench (2).
Step 27 Step 28
28. Wait several seconds for the Top (14) to reach pressure equilibrium with the line
pressure contained in the Body (4).
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