Flexflo 887 Series Surge Reliever Manual | 9
Copyright 2020 Baker Hughes Company. All rights reserved.
15. Torque the outlet cover plate cap screws to the appropriate
torque value as shown in Figure 19 below. Proper torque
values for each size and class of Surge Reliever are found
in Table 2 at the end of this procedure.
Figure 19 - Torque cover plate cap screws.
16. Return the body assembly to horizontal position (if the Surge
Reliever is installed horizontally) and replace the cover plate
O-rings as shown in Figure 20 below. O-rings should be
evenly covered with a light coat of O-ring lubricant prior to
installation.
Figure 20 - Re-install cover plate O-rings.
17. Replace the body assembly in the line as shown in Figure
21 below. Use caution to avoid O-ring damage as the body
assembly slides between the line flanges.
Figure 21 -Replace body assembly in line.
18. Relax the jacking nuts away from the line flanges as shown
in Figure 22 below. Recommended minimum distance of the
washer face from the line flange face is 1 inch (25.4 mm).
Figure 22 - Relax jacking nuts.
