Page 10 of 20
TFP1350
FIGURE 6
2-1/2 INCH (DN65) MODEL DV-3 DELUGE VALVES
— EXPLODED VIEW OF DRY PILOT ACTUATION TRIM (52-445-2-102)—
(Refer to Figure 12 to see the factory assembled trim segments,
as well as functional callouts of the trim components)
Dry Pilot Actuation Trim is comprised
1. . . . 92-211-1-00312 Drip Funnel Bracket
D4 46-047-1-0041/2" Globe Valve 1...
of Items 1-32 plus D1-D15.
1/2" x 2-1/2"D14
...........
1/2" x 5" NippleD15
Nipple 1
1.... CH
CH
galvanized (Standard Order).
All Fittings and Nipples are2.
92-343-1-020
1/2" 90° Elbow 1....D9 CH
...........
...........
1/2" x 1/2" x 1/4"
Reducing Tee
1/2" Tee
1/4" x 1-1/2"
1/2" x 1-1/2"
D12
D13
Nipple
Nipple
D11
D10
1
6CH
CH
2
2.....
.........
CH
CH
1/4" Pressure
Relief Valve
1/4" Plug
1/2" Tubing
Connector
1/2" x 24" Tubing
D7
D8
D6
D5
1
1..
........
CH
CH
1
1.......
......... CH
18
NOTES:
1.
2
20
31
16
4
22
1
CH18.....26 1/2" x 1-1/2" Nipple
CH
CH
CH
CH
CH
CH
52-280-1-001
92-343-1-012
46-005-1-002
Model DP-1D1
...........
............
Dry Pilot Actuator
250 psi/ 1750 kPa
Air Pressure
1/4" Gauge TestD3
Valve
Gauge
D2
1
1
1..
1/2" x 2" Nipple
1/4" x 3" Nipple
1-1/4" x 3" Nipple
1/2" x 3-1/2" Nipple
1/2" x 4-1/2" Nipple
1/2" x 2-1/2" Nipple
30
32
31
28
29
27
1.....
........
.......1
1
........
.....
.....1
1
1
26
17
24
3
32
26
23
30 29
CH
92-343-1-007
92-032-1-002
CH
CH
CH
CH
CH
CH
CH
CH
CH
CH
20 1/2" x 1/4" Reducing
Bushing
1/2" Union
1/2" 90° Elbow
1/2" Tee
1/2" x 1/2" x 3/4" Tee
1/2" x 1/4" x 1/2" Tee
22
24
25
23
21
6.........
..............
2....
1....
5
..............
............4
1
Drip Funnel
1/4" x 24" Tubing
3/32" Vent Fitting
3/4" Plug
1/4" Plug
1/2" x 24" Tubing
1/2" Tubing Connector16
18
19
17
14
15
13
..1
.......
.............
.............1
1
1
.......
.......
...........
1
1
1
1
21
26
D14
D13
. . 1 46-005-1-0022 1/4" Gauge Test Valve
ALARM SWITCH
46-048-1-007
52-289-2-001
92-322-1-002
92-020-1-009
52-353-1-005
46-049-1-004
92-211-1-005
52-793-2-004
46-050-1-004
1Check Valve . . . . . . . . . .
Restriction
Priming Supply
1/2" Y-Strainer
Drain Valve
Drip Funnel Connector
Model AD-1 Automatic10
11
9
8
...........
1
..
1
.........
............1
1
Control Station
1/2" Ball Valve
1/2" Spring Loaded
1-1/4" Angle Valve
1/2" Swing Check Valve
Model MC-1 Manual
6
7
5
4
3
.........
1..
2
......
.........1
1
D1
D13
SEPARATELY)
(ORDERED
D10
D15
D11
92-343-1-005
P/NDESCRIPTION
Water Pressure Gauge
300 psi/ 2000 kPa
NO.
1
QTY.
2..
LOW PRESSURE
ALARM SWITCH
D13
See Figure 1 for Valve Port4.
Route all Tubing to Drip Funnel.
identification.
5.
26
26
CH: Common Hardware.
28
3.
22
6
13
10
21
26
11
12
23
23
26
27
14
TINT)
(GREEN
26
21
26
5
26
26
22
23
26
5
15
26
26
23
22
SEPARATELY)
FOR OPTIONAL
SUPERVISED
CONTROL VALVE
ELECTRICALLY
26
26
26
21
22
8
7
24
D9
9
26
D8
D7
25
22
N.O. ALARM
(BVS-3/4")
19
LOCATION
(ORDERED
D10
D9
D6
D3
D11
D12
D2
D13
D13
D4
PRESSURE
D5
D13