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Page Title:
DRAIN GATE VALVE (Models WTM3KF, M52983-50, BA92-162, FCE574-81-1-A, SC5430-97CLE01) |
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 TM 10-5430-238-12&P
0008 00
SYMPTOM
Female coupling or male flange adapter leaks.
MALFUNCTION
Check the female coupling for missing or loose hex-head cap screws, hex nuts,
washers, and lockwashers. Check for damaged or missing coupling gasket.
CORRECTIVE ACTION
If hardware is loose or missing, tighten hardware to 30 in-lb
(3.41 Nm). See WP 0021 00.
If female coupling gasket is damaged or missing, replace gasket.
See WP 0021 00.
Check the flange gasket for damage or leaks.
CORRECTIVE ACTION
Replace the flange gasket. See WP 0021 00.
Check the male flange adapter for missing or loose hex-head cap screws, hex
nuts, washers, and lockwashers.
CORRECTIVE ACTION
Replace or tighten missing or loose hardware according to
specification. See WP 0021 00.
Male flange gasket leaks between gasket and valve.
CORRECTIVE ACTION
Replace the male flange gasket. See WP 0021 00.
TROUBLESHOOTING PROCEDURE
DRAIN GATE VALVE (Models WTM3KF, M52983-50, BA92-162, FCE574-81-1-A, SC5430-97CLE01)
SYMPTOM
Drain gate valve leaks.
MALFUNCTION
Check the drain gate valve for damage or wear if closing the valve
fails to stop the leakage.
CORRECTIVE ACTION
Replace the drain gate valve. See WP 0023 00.
0008 00-4
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