90 “Extended time” procedure
Section 4: Orifice plate installation and removal instructions Owner and operator manual
January 2015 3-9008-001 Rev M
Step 37 Step 38
38. Close the Bleeder Valve (10B).
39. Open the Equalizer Valve (1) one-half to two turns with the Operating Wrench (2).
Step 39 Step 40
40. Wait several seconds for the Top (14) to reach pressure equilibrium with the line
pressure contained in the Body (4).
41. Using the Operating Wrench (2), rotate the Slide Valve Shaft (5) to the OPEN position.
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