TM 5-4610-218-12
Valves and Draincocks - Continued
Table 2-1.
Illus-
Normal
Symbol
Location
Function
tration
Startup
Type and
Operating
F i g . No.
Position
Position
Size
Closed
Closed
1/2 in.
Supplies
Coagulated
CV-15
angle
coagulate
water line
valve.
water for
from erd-
mixing
lator tank
chemicals
to diatom-
i t e dilu-
tion tank.
Open
Closed
Orifice
Controls
False bot-
CV-16
plug
waste
tom of the
valve
water
sludge con-
(long pull
sludge
centrator
rod).
drawoff
tank.
without
loss of
clear
water.
2-5
