
TFP1320
Page 10 of 14
Installation
General Instructions
Proper operation of the DV-5 Deluge
Valves depends upon their trim being
installed in accordance with the in-
structions given in this Technical Data
Sheet. Failure to follow the appropri-
ate trim diagram may prevent the DV-5
Valve from functioning properly, as well
as void listings, approvals, and the
manufacturer’s warranties.
The DV-5 Valve must be installed in a
readily visible and accessible location.
The DV-5 Valve, associated trim, and
wet pilot lines must be maintained at
a minimum temperature of 40°F (4°C).
Heat tracing of the DV-5 Valve or its
associated trim is not permitted. Heat
tracing can result in the formation of
hardened mineral deposits that are ca-
pable of preventing proper operation.
The DV-5 Deluge Valve is to be in-
stalled in accordance with the follow-
ing criteria:
Step 1. All nipples, ttings, and de-
vices must be clean and free of scale
and burrs before installation. Use pipe
thread sealant sparingly on male pipe
threads only.
Step 2. The DV-5 Valve must be
trimmed in accordance with Figure
3A/3B or 5.
Step 3. Care must be taken to ensure
that check valves, strainers, globe
valves, etc. are installed with the ow
arrows in the proper direction.
Step 4. Drain tubing to the Drip Funnel
must be installed with smooth bends
that will not restrict ow.
Step 5. The main drain and Drip Funnel
drain may be interconnected provided
a check valve is located at least 12
inches (300 mm) below the Drip Funnel.
Step 6. Suitable provision must be
made for disposal of drain water. Drain-
age water must be directed such that
it will not cause accidental damage to
property or danger to persons.
Step 7. Connect the Diaphragm Cham
-
ber Supply Control Valve to the inlet
side of the system’s Main Control Valve
in order to facilitate setting of the DV-5
Valve (Ref. Figure 4).
Step 8. Unused pressure alarm switch
connections must be plugged.
1-1/2" (DN40)
1/2" x 1-1/2"
Number
38
Nipple
1/2" x 5"40
3/4" x 1-1/2"45
2" (DN50)
1/2" x 2"
1/2" x 5-1/2"
3/4" x 2-1/2"
per DV-5 Deluge Valve Size
Select Appropriate Nipple Sizes
1/2" x 2"39 1/2" x 1-1/2"
1
1
1
1
1
1
1
1
1
1
2
2
1
2
1
1
1
3
10
1
QTY.
2
4
1
8
1
3
1
5
2
8
1
QTY. QTY.
1
3
2
1
2
1
1
1
1
1
1
2
1
1
1
1
1
1
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2
3
4
18
13
14
16
17
9
8
11
7
10
31
22
20
33
34
28
29
NO.
1 19
6
35
36
38
41
43
27
26
23
25
12
NO. NO.
5
21
40
30
32
37
39
44
15 24
45
E1
E3
E4
E2
42
A1
46-005-1-0021/4" Gauge Test Valve
Model MC-1 Manual Control Station 52-289-2-001
Model AD-1 Automatic Drain Valve 52-793-2-004
1/2" Tubing Connector CH
92-211-1-003
92-343-1-007
Drip Funnel Bracket
Drip Funnel
92-032-1-0023/32" Vent Fitting
1/4" x 18" Tubing CH
52-353-1-0051/2" Y-Strainer
92-322-1-0021/2" Spring Loaded Check Valve
46-048-1-0053/4" Angle Valve
46-050-1-0041/2" Ball Valve
46-049-1-0053/4" Swing Check Valve
1/4" x Close Nipple CH
3/4" Plug CH
1/4" Plug CH
1/2" x 12" Tubing CH
1/2" x Close Nipple CH
1/2" x 1-1/2" Nipple CH
3/4" x 1/2" x 3/4" Tee
3/4" x 3/4" x 1/2" Tee CH
DESCRIPTION P/N
92-343-1-005300 psi/ 2000 kPa Water Pressure Gauge
Item No. Not Used
1/2" x 2-1/2" Nipple
3/4" x 1-1/2" Nipple
CH
1/2" x 7" Nipple CH
CH
3/4" x 2" Nipple CH
1/2" Tee CH
1/4" 90° Elbow CH
1/2" Union CH
3/4" Union CH
1/2" 90° Elbow CH
92-211-1-005
Drip Funnel Connector
DESCRIPTION P/N DESCRIPTION P/N
92-343-1-021Model ASV-1 Automatic Shut-Off Valve
1/2" x 1/4" x 1/2" Tee CH
CH
3/4" 90° Elbow CH
3/4" Tee CH
3/4" x Close Nipple CH
3/4" x 4" Nipple CH
Select Nipple per Table CH
Select Nipple per Table CH
Select Nipple per Table CH
1/2" x 2" Nipple CH
1/2" x 5" Nipple CH
Refer to
Data Sheet
Solenoid Valve Ordered Separately
Per Data Sheet TFP2180
1/2" Tubing Connector CH
1/2" x 1-1/2" Nipple CH
1/2" x 24" Tubing CH
Select Nipple per Table CH
COMPONENTS ORDERED SEPARATELY:
Waterow Pressure Alarm Switch,
Model PS10-2 25710
(GREEN
TINT)
(ORDERED
FOR OPTIONAL
ELECTRICALLY
CONTROL
VALVE
LOCATION
N.O. ALARM
SUPERVISED
SEPARATELY)
(ORDERED
2" (DN50)
DV-5 DELUGE VALVE
SHOWN
GROOVE x GROOVE
All Fittings and Nipples are galvanized
(Standard Order).
CH: Common Hardware.
See Figure 2 of TFP1305 for Valve Port
identication.
Route all Tubing to Drip Funnel, Item 14.
2.
3.
4.
5.
Electric Actuation Trim is comprised of
Items 1-45 plus Items E2-E4. Items A1
1.
NOTES:
6. Horizontal Arrangement uses only 7 out of
8 of Item 24, and 9 out of 10 of Item 33.
Discard unused material.
and E1 ordered separately.
27
33
32
18
17
19
31
2
24
9
33
24
34
33
21
8
33
37
26
24
26
21
21
35
23
31
39
21
36
3
33
29
35
20
42
43 10
41
28
35
24
27
38
35
26
4
12
14
13
21
24
32
15
A1
33
29
42
22
42
42
30
16
33
11
44
27
42
25
45
22
42
28
11
33
1
42
36
24
42
1
33
740
32
24
5
7
E3
E4
E2
E1
FIGURE 5 (1 OF 3)
1-1/2 AND 2 INCH (DN40 AND DN50) DV-5 DELUGE VALVES
EXPLODED VIEW OF HORIZONTAL ELECTRIC ACTUATION TRIM