Tyco DV-5A Manual page 13

Item Description
A DV-5 Valve
a
B System Main Control Valve
C Waterflow Pressure Switch
D Main Drain Valve
E System Drain Valve
F Automatic Drain Valve
G Alarm Test Valve
H Alarm Control Valve (Optional)
J Water Supply Gauge
K Diaphragm Gauge
LOCATION
FOR OPTIONAL
ELECTRICALLY
SUPERVISED
C
N.O. ALARM
CONTROL
VALVE
C2
C4
H
P3
P2
J
G
R
Note:
Port Connections P1 through P7 are described in Figure 2.
DV-5
Item Description
L System Gauge
M Manual Control Station
N Manual Reset Actuator
P Diaphragm Supply Valve
Q Diaphragm Supply Strainer
R Inverted Flare Shut-Off Valve
S Supervisory Air Supply Valve
T Supervisory Air Pressure Relief Valve
U Supervisory Low Pressure Switch
V Solenoid Valve
C5
P4
P7
P5
P6
A
P1
B
C1
VALVE - SINGLE INTERLOCK PREACTION ELECTRIC ACTUATION
a
(See Figure 6 for specific Bills of Materials)
U
F
D
C7
C6
E
N
Q
P
FIGURE 8
External Trim Connections
C1 Diaphragm Supply Connection
C2 Water Motor Alarm Connection
C3 Supervisory Air Supply Connection
C4 Waterflow Pressure Alarm Switch
Connection
C5 Low Air Pressure Alarm Switch
Connection
C6 Main Drain Connection
C7 Drip Funnel Drain Connection
V
T
C3
M
K
TFP1421
Page 13 of 18
L
S