TFP1326
Page 12 of 22
Note:
Port Connections P1 through P7 are described in Figure 2.
External Trim Connections
C1
C2
C3
C4
C5
Diaphragm Supply Connection
Water Motor Alarm Connection
Waterow Pressure Alarm
Switch Connection
Main Drain Connection
Drip Funnel Drain Connection
Item Description
A
B
C
D
E
F
G
H
DV-5A Valve
System Main Control Valve
Waterow Pressure Switch
Main Drain Valve
System Drain Valve
Automatic Drain Valve
Alarm Test Valve
Alarm Control Valve (Optional)
Item Description
J
K
L
M
N
P
Q
R
Water Supply Gauge
Diaphragm Gauge
(Not Used)
Manual Control Station
Solenoid Valve
Diaphragm Supply Valve
Diaphragm Supply Strainer
Inverted Flare Shut-Off Valve
LOCATION
FOR OPTIONAL
ELECTRICALLY
SUPERVISED
N.O. ALARM
CONTROL
VALVE
C4
C2
C5
C1
C3
G
P
Q
J
B
M
F
N
E
A
D
K
R
C
H
P1
P2
P3
P6
P7
P4
P5
FIGURE 9
DV-5a VALVE — REMOTE-RESETTING, PRESSURE-REDUCING TRIM
(Refer to Figure 6 for specific Bills of Materials)