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 TM 55-1925-273-10-1
0100 00
Table 1. Valve Positions During Operation Under Usual Conditions
Item Number
Valve Number
Function
Position During Operation
(Figure 3)
Under Usual Conditions
1
OCM-2
OCM BACKFLUSH WATER
CLOSED
2
OCM-1
OCM NOZZLE SAMPLER COV
OPEN
3
OWS-3
OWS PUMP DISCHARGE
OPEN
4
OWS-4
OCM 3-WAY DIVERTER
Controlled by OCM
5
OWS-5
OWS DISCHARGE
OPEN
6
OWS-6
OWS PITOT SAMPLE
CLOSED
7
OWS-7
BACKFLUSH WTR TO PRESS RDCR
OPEN
8
OWS-8
BACKFLUSH WTR FROM PRESS
OPEN
RDCR
9
OWS-9
BACKFLUSH WTR PRESS RDCR
CLOSED
BYPASS
10
OWS-10
OWS RECIRCULATING COV
OPEN
11
OWS-24
SW TO OWS PRESS GAGE
OPEN
ISOLATION
12
OWS-2
OWS DISCHARGE
OPEN
13
OWS-1
OWS MANUAL BACKFLUSH
CLOSED
14
OCM-3
OCM SAMPLING VALVE
CLOSED
15
OCM-4
OCM INLET
OPEN
16
OCM-8
OCM GAGE ISOLATION
OPEN
17
GS-74
OWS BACKFLUSH INLET SOLENOID
Automatic (Ensure that the
manual override handle is in
the CLOSED position (CCW)
with the valve stem all the
way out)
18
OB-8
XFR PUMP TO OILY WATER TANK
CLOSED
19
OB-9
XFR PUMP DISCH TO SHORE
CLOSED
20
OB-10
OWS OVERBOARD DISCHARGE
OPEN
21
OB-13
OWT TO XFR PUMP SUCTION
CLOSED
22
OB-14
COV-XFR PUMP SUCTION
CLOSED
23
OB-15
OWS INLET
OPEN
24
OB-16
WATER FROM OWT COV
OPEN
25
OB-17
OILY WATER TANK INLET
OPEN
0100 00-4
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