Welker Inloop Ace Installation, Operation And Maintenance Manual page 21

Optional Equipment
9. Remove the optional equipment from the sample outlet by unscrewing the assembly from the cylinder base (Figure
11).
10. Unscrew the external sand relief from the valve(s) (Figure 11).
11. Replace the O-ring on the base of the external sand relief (Figure 12).
12. Unscrew the jam nut from the adjusting screw (Figure 12).
13. Inspect the poppet for scratches or other damage (Figure 12). If scratches or other damage are present on the poppet
(face) seat, replace the poppet.
14. Reassemble the external sand relief (Figure 12).
15. As necessary, maintain the valve(s) (Figure 11). Refer to the Installation, Operation, and Maintenance (IOM) Manual for
the valve(s) for maintenance instructions.
16. Reassemble the optional equipment, and then set the assembly aside.
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IOM-224 MODEL: INLOOP™ ACE
Figure 11: inLoop™ ACE Sample Outlet Options
Figure 12: External Sand Relief Diagram
REV: A 13839 West Bellfort Street, Sugar Land, TX 77498 welker.com Service Department 281.491.2331