Owner and operator manual
Section 4: Orifice plate installation and removal instructions
3-9008-001 Rev M
January 2015
“Extended time” procedure
75
5.
Continue to rotate the Lower Plate Carrier Shaft (6) located on the Body (4) until the
Upper Plate Carrier Shaft (7) located in the Top (14) begins to rotate.
Step 5
Step 6
6.
Move the Operating Wrench (2) from the Lower Plate Carrier Shaft (6) located in the
Body (4) on the Upper Plate Carrier Shaft (7) located in the Top (14).
7.
Rotate the Upper Plate Carrier Shaft (7) located in the Top (14) until the Plate Carrier
(8DM or 8DMC) stops against the Sealing Bar (9 or 9HP).
Step 7
Step 8
8.
Close the Equalizer Valve (1) with the Operating Wrench (2).
9.
Using the Operating Wrench (2) rotate the Slide Valve Shaft (5) until it stops and the
CLOSED position specified on the Indicator Plate (5A) is in line with the Indicator Pointer
(5B).