TM 5-4610-218-12
Valves and Draincocks - Continued
Table 2-1.
Normal
Illus-
tration
Operating
Location
Startup
Symbol
Function
Type and
Position
Size
Position
F i g . No.
Closed
Closed
3/4 in.
Drains
Drain line
DV-27
gate
from chem-
valve.
slurry
ical slur-
compart-
ry feeder
ment.
tank.
Closed
1/2 in.
Open
Checks
Front of
LLC-28
brass
high level
slurry
draincock
mark of
feeder tan
diatomite
diatomite
compart-
compart-
ment.
ment.
Closed
1/2 in.
Closed
Checks
Front of
LLC-29
brass
time for
slurry
draincock
recharging
feeder tan
diatomite
diatomite
compart-
compart-
ment.
ment.
2-9