Tyco DN40 - Page 4

TFP1335
Page 4 of 26
FIGURE 3C
FIGURE 3A
FIGURE 3D
FIGURE 3B
OPERATED POSITION
WATER SUPPLY SHUT OFF
RESIDUAL DRAIN POSITIONSYSTEM DRAIN POSITION
WATER SUPPLY SHUT OFF
DRAIN FROM SYSTEM
SET POSITION
17,2 BAR MAX. WATER SUPPLY
WATERFLOW
WATERFLOW FROM WATER SUPPLY
TO ALARM
WATERFLOW TO SYSTEMSYSTEM OPEN TO ATMOSPHERE
ALARM PORT
OPEN TO
ALARM PORT
ATMOSPHERE
RESIDUAL DRAIN FROM SYSTEM
& ALARM
SUPPLY
PRESSURE
DIAPHRAGM
SEAT
WATERWAY
SUPPLY
DIAPHRAGM
DRAIN
VALVE
PORT
TEST PORT
CHAMBER
OPEN TO
DIAPHRAGM
ATMOSPHERE
PORT
CHAMBER
DIAPHRAGM
CHAMBER
VALVE
WATERWAY
WATER
FLEXES TO
ITS SEATED
AUTOMATICALLY
DIAPHRAGM
VALVE
WATERWAY
DRAIN
SYSTEM
DRAIN
SYSTEM
CHAMBER
OPEN TO
DIAPHRAGM
ATMOSPHERE
WATERFLOW
TO AUTOMATIC
SHUT-OFF
VALVE
OPENING
VALVE
RETRACTS
DIAPHRAGM
WATERWAY
POSTION
PORT
MAIN
7-R 1/2
7-R 3/4
7-R 1-1/4
7-R 1/2
7-R 1/2
P1
P2
P3
P4
P5
Port
DN40 DN50 DN80 DN100 DN150 DN200
7-R 1/2
7-R 3/4
7-R 3/4
7-R 1/2
7-R 1/2
7-R 1/2
7-R 3/4
7-R 3/4
7-R 1/2
7-R 1/2
7-R 1/2
7-R 1
7-R 2
7-R 1/2
7-R 1/2
7-R 1/2
7-R 1
7-R 2
7-R 1/2
7-R 1/2
7-R 1/2
7-R 1
7-R 2
7-R 1/2
7-R 1/2
Port Sizes per ISO 7-1
Diaphragm Chamber Supply
Water Supply Pressure & Alarm Test
Alarm Actuation & System Drain
Main Drain
Diaphragm Chamber Supply Automatic Shut-Off Valve Actuation
Port Description
FIGURE 3
DV-5 DELUGE VALVE
OPERATION