Deluge Valve Modelh5
Deluge Valve Modelh5
Deluge Valve Modelh5
TECHNICAL DATA
MODEL H5 - Nickel Aluminium Bronze
BS 1400 - AB2
NOMINAL SIZE 200, 150, 100, 80 & 50NB
SERVICE PRESSURE 1.4 to 17.5 Bar
(20 to 250 PSI)
END CONNECTION Flange X Flange*
Groove X Groove
THREADED OPENING BSPT
MOUNTING Vertical or Horizontal
FACTORY 35 Kg./sq.cm. (500 PSI) LISTED
HYDROSTATIC 9P76
TEST PRESSURE
FLANGE ANSI B 16.5 #150 FF
CONNECTION
WET PILOT As per graph in the
SPRINKLER catalogue
HEIGHT LIMITATION
NET WEIGHT FXF GXG
WITHOUT TRIM 200 NB - 154 Kg 143 Kg
150 NB - 82 Kg 71 Kg
100 NB - 55 Kg 47 Kg
80 NB - 36 Kg 30 Kg
50 NB - 31 Kg 26 Kg DESCRIPTION
FINISH RAL 3001 Deluge Valve is known as a system control valve in
a deluge system, used for fast application of water
APPROVAL UL Listed
in a spray system. Deluge valve protects areas such
ORDERING
1. Size of valve as power transformer installation, storage tank,
INFORMATION
2. Flange specification, or for conveyor protection and other industrial application
Grooved end specify pipe etc. With the addition of foaming agent, deluge valve
outside diameter can be used to protect aircraft hanger and inflammable
3. Valve trim vertical or liquid fire.
horizontal
4. Trim type VALVE OPERATION
GROOVE PIPE SIZE: HD Deluge Valve is a quick release, hydraulically
NOMINAL SIZE Pipe OD in MM operated diaphragm valve. It has three chambers,
isolated from each other by the diaphragm operated
2” (50 NB) 60.3 clapper and seat seal. While in SET position, water
3” (80 NB) 89.0 pressure is transmitted through an external bypass
check valve and restriction orifice from the system
4” (100 NB) 114.3
supply side to the top chamber, so that supply
6” (150 NB) 165.1 pressure in the top chamber act across the diaphragm
6” (150 NB) 168.3 operated clapper which holds the seat against the
inlet supply pressure, because of the differential
8” (200 NB) 219.1 pressure design. On detection of fire, the top chamber
NOTE: FOR 6”(150 NB) STANDARD SUPPLY IS 168.3 MM is vented to atmosphere through the outlet port via
OD PIPE GROOVE. FOR 165.1MM SPECIFY IN ORDER opened actuation devices. The top chamber pressure
cannot be replenished through the restricted inlet
*Flange rating of Deluge Valve with flanged ends as port, and the upward force of the supply pressure
per ANSI B16.24 is 225 PSI, but the valve flange lifts the clapper allowing the water flow to the system
diamension are maintained as per ANSI B16.5 and piping network and alarm devices.
tested by UL for 250 PSI maximum working pressure.
In dry pilot trim, an actuator (DPA) is provided. This consists of main and system drain valve in
An optional Pneumatic Reset Device (PRD) can addition with drip valve.
be provided, which acts as a manual reset device
in the dry pilot line.
This trim type is a combination of components (ii) If priming shut of valve (optional) is provided, then
of the ET trim along with the drip and drain trim. the pressure in the priming shutoff valve is to be
A solenoid valve for electric remote actuation and relieved by turning 3-way valve provided in the
pressure switch for sensing & announciation are trim to reset deluge valve.
optional.
CAUTION
c) Type ETW-T and ETD-T (a) Do not close the priming valve, downstream and
upstream stop valves, while system is in service
This trim type is a combination of components of
the ET trims along with the test and alarm trim. (b) The releasing device must be maintained in the
In dry pilot trim, an actuator DPA-H1 is provided open position, when actuated, to prevent the
with optional Pneumatic Reset Device (PRD-1). deluge valve from closure if anti shut off valve is
A solenoid valve for electric remote actuation not provided
and pressure switch for sensing & announciation (c) While using a deluge valve in the wet pilot system
are optional. the height and the length of the wet pilot
detection line is to be limited as shown in
d) Type NT-W and NT-D the wet pilot sprinkler height limitation graph
This trim type is a combination of components of (d) Do not connect the Sprinkler Alarm outlet drain
the ET trim along with the test and alarm trim line to close a common drain as it may create
as well as the drip and drain trim. A solenoid valve back pressure & Sprinkler Alarm may not function
for electric remote actuation and pressure switch (e) Deluge valve must have support to absorb sudden
for sensing & announciation are optional. opening or closing vibration shock to the piping
(f) To avoid water damage, take precautions when
RESETTING PROCEDURE opening the water supply main control valve, since
A. When Priming connection is below the upstream water will flow from all open system valves
valve (Stop Valve) (g) The responsibility of maintenance of the protection
(i) Close the upstream side stop valve provided below system and devices in proper operating condition
the deluge valve to cease the flow of water. lies with the owner of the system.
(h) Deluge Valve & its trim shall be maintained at a
(ii) Open both the drain valves/ drain plugs and close
minimum temperature of 4oC. Heat tracing is not
when the flow of water has ceased. permitted.
(iii) Close the release device/replace the Sprinkler if (i) Deluge Valve must be used in pressurised system.
release was through Sprinkler/ QB Detector.
(iv) Inspect and restore/ replace/ repair if required, SYSTEM TESTING PROCEDURE
the section of the detection system subjected to (i) Keep the upstream side of the stop valve partially
“Fire condition”. open. To avoid water flow to system side, close the
(v) In case of dry pilot detection system, open the system side stop valve. This valve is to be kept in
open position after the testing is completed.
air supply valve to build-up air pressure. Open the
priming valve fully. When top chamber pressure is (ii) Let any of the release devices to trip. This will
more than 50% of the inlet pressure, open the result in a sudden drop of water pressure in
upstream side of the stop valve provided below the deluge valve top chamber which in turn will
the Deluge valve. No water should flow into the open the deluge valve. Close the upstream side
system. stop valve immediately.
(vi) When priming shut off valve (optional) is provided (iii) Reset the valve as per the procedure given
for resetting, then the water need to be drained under heading “RESETTING PROCEDURE FOR THE
from upstream side of valve. DELUGE VALVE”
It is recommended to carry out physical inspection (c) The deluge air panel orifice clogged or low
supply pressure
of the system at least twice in a week. The
inspection should verify that all the control valves
(iii) LEAKAGE THROUGH THE DELUGE VALVE
are in proper position as per the system
requirement and that there are no damages to (a) Damaged deluge valve seat or obstruction on
any component. the seat face by foreign object
(a) All main valves are open and are sealed with NOTE:
tamper proof seal
(1) UL Listing is valid only when Deluge Valve is
(b) Drain valves must be kept closed installed with trim set as per trim drawing.
(c) No leak or drip is detected from the drip valve (2) The trip time of deluge valve on of device through
detection network, will depend on volume of
(d) All the gauges except the system side water
detection network. If the trip time of deluge
pressure gauge, should show the required
valve is more, then it can be substantially
pressure
reduced by installing check valve in branch of
(e) There should be no leakage in the system release line in the detection network. The check
valve flow shall be towards releasing device.
(iii) NORMAL CONDITION TEST
(3) The pneumatic system must have restricted
(a) The system should be checked for normal orifice at air or gas supply point. The
condition at least once in a week restriction nozzle are supplied with HD dry pilot
(b) Test the sprinkler alarm bell or electric alarm actuation trim.
by turning the alarm test valve to the test (4) UL Listing is valid only when Listed Solenoid Valve
position. The alarm should sound. This test should provided for electric operation of the deluge valve
be carried out at least once in a week is retained in the trim. If any other solenoid valve
(c) Depress the drip valve knob. Significant is used, the deluge valve trip time may be quite
accumulation indicates a possible seat leakage high or deluge valve may not trip.
(d) Conduct the water flow test as per the procedure (5) The Pressure Gauges standard supply is 300 PSI
of system testing at least once a month for water gauge for system pressure upto 175
PSI. If system pressure is more than 175 PSI,
then order for 600 PSI water pressure gauges.
20
19
18
17
16
15
14
13
12
11
10
6
21
4
3
B
A
A
ETW
OUTLET
OUTLET
**
PS2 **
PS2
PG PG PG PG
**
SV **
SV
OD TO DETECTION LINE OD TO DETECTION LINE
~
~
DV DV
M M
~ ~
OD OD
INLET
INLET
FLANGE X FLANGE GROOVE X GROOVE
SCHEMATIC 1
ETD
TO DETECTION TO DETECTION
LINE LINE
**
PS1 **
PS1
OUTLET
PG PG
**
PS2 **
PS2
PG PG
PG DPA PG DPA
**
SV
OD
**
SV
OD
OD OD
~
DV DV
M M
~ ~
OD OD
INLET
INLET
SCHEMATIC 2
**
ETWT **
OUTLET
OUTLET
PS2 PS2
G G
PG PG
NRV PG NRV PG
OD OD
**
SV
**
SV
OD TO DETECTION LINE OD TO DETECTION LINE
~
~
DV DV
M M
~ ~
OD OD
INLET
INLET
FLANGE X FLANGE GROOVE X GROOVE
SCHEMATIC 3
TO DETECTION TO DETECTION
ETDT
LINE LINE
**
PS1 **
PS1
AIR SUPPLY AIR SUPPLY
NRV RN NRV RN
OUTLET
OUTLET
**
PS2 **
PS2
G PG G PG
PG PG
NRV PG NRV PG
OD DPA OD DPA
**
SV
OD **
SV
OD
OD OD
~
DV DV
M M
~ ~
OD OD
INLET
INLET
SCHEMATIC 4
ETWD
OUTLET
OUTLET
**
PS2
DR.V **
PS2
DR.V
PG PG
~ ~
OD OD
PG PG
**
SV OD **
SV OD
OD OD
~
~
DV OD DV OD
TO DETECTION LINE TO DETECTION LINE
M M
~ ~
OD OD
INLET
INLET
FLANGE X FLANGE GROOVE X GROOVE
SCHEMATIC 5
TO DETECTION TO DETECTION
**
PS1
LINE
ETDD **
PS1
LINE
OUTLET
PG PG
**
PS2 **
PS2
DR.V DR.V
PG OD
~ PG OD
~
PG PG
DPA DPA
**
SV OD SV ** OD
OD OD
~
OD OD OD OD
DV DV
M M
~ ~
OD OD
INLET
INLET
SCHEMATIC 6
**
NTW **
OUTLET
OUTLET
PS2 PS2
G G
PG DR.V PG DR.V
NRV NRV
OD ~ OD ~
OD OD
PG PG
**
SV OD **
SV OD
OD OD
~
~
DV OD DV OD
TO DETECTION LINE TO DETECTION LINE
M M
~ ~
OD OD
INLET
INLET
FLANGE X FLANGE GROOVE X GROOVE
SCHEMATIC 7
PS1 **
TO DETECTION
LINE NTD PS1 **
TO DETECTION
LINE
OUTLET
NRV RN PG NRV RN PG
PS2 PS2
G G
PG DR.V PG DR.V
NRV NRV
OD ~ OD ~
OD OD
PG PG
DPA ** DPA
**
SV OD SV OD
OD OD
~
OD OD OD OD
DV DV
M M
~ ~
OD OD
INLET
INLET
SCHEMATIC 8
PS1 LOW AIR ALARM PRESSURE SWITCH DR.V DRIIP VALVE --- BY USER
PS2 WATER FLOW PRESSURE ALARM SWITCH NRV NON RETURN VALVE ** OPTIONAL
TO DETECTION
LINE ETW TO DETECTION
LINE
**
SV **
SV
OD OD
~
M M
~ ~
PG OD PG OD
**
PS2 **
PS2
DV DV
INLET OUTLET INLET OUTLET
PG PG
SCHEMATIC 9
ETD
TO DETECTION TO DETECTION
LINE LINE
PG
**
PS1
PG **
PS1
COMPRESSED AIR COMPRESSED AIR
RN NRV RN NRV
DPA DPA
OD **
SV OD **
SV
OD OD
~
M M
~ ~
PG OD PG OD
**
PS2
**
PS2
DV DV
INLET OUTLET INLET OUTLET
PG PG
SCHEMATIC 10
TO DETECTION
LINE ETWT TO DETECTION
LINE
**
SV **
SV
OD OD
~
M M
** **
~ ~
PG PS2 OD PG PS2 OD
G G
NRV NRV
~ ~
OD OD
DV DV
INLET OUTLET INLET OUTLET
PG PG
SCHEMATIC 11
PG PG
**
PS1 **
PS1
COMPRESSED AIR COMPRESSED AIR
RN NRV RN NRV
DPA DPA
OD **
SV OD **
SV
OD OD
~
M M
~ ~
PG OD PG OD
**
PS2 **
PS2
G G
NRV NRV
~ ~
OD OD
DV DV
INLET OUTLET INLET OUTLET
PG PG
SCHEMATIC 12
ETWD
LINE LINE
**
SV **
SV
OD OD
~
M M
~ ~
PG OD PG OD
**
PS2 **
PS2
DV DV
INLET OUTLET INLET OUTLET
PG PG
DR.V DR.V
~ ~
OD OD
~ ~
OD OD
OD OD
SCHEMATIC 13
ETDD
TO DETECTION TO DETECTION
LINE LINE
PG
PS1 ** PG
**
PS1
COMPRESSED AIR COMPRESSED AIR
RN NRV RN NRV
DPA DPA
OD **
SV OD **
SV
OD OD
~
M M
~ ~
PG OD PG OD
**
PS2 **
PS2
DV DV
INLET OUTLET INLET OUTLET
PG PG
DR.V ~ DR.V ~
OD OD
~ ~
OD OD
OD OD
TO DETECTION
LINE NTW TO DETECTION
LINE
**
SV **
SV
OD OD
~
M M
** **
~ ~
PS2 OD PS2 OD
PG PG
G G
NRV NRV
~ ~
OD OD
DV DV
INLET OUTLET INLET OUTLET
PG PG
DR.V DR.V
~ ~
OD OD
~ ~
OD OD
OD OD
SCHEMATIC 15
NTD
LINE LINE
PG
**
PS1
PG
**
PS1
COMPRESSED AIR COMPRESSED AIR
RN NRV RN NRV
DPA DPA
OD **
SV OD **
SV
OD OD
~
M M
~ ~
OD OD
PG **
PS2
PG **
PS2
G G
NRV NRV
~ ~
OD OD
DV DV
INLET OUTLET INLET OUTLET
PG PG
DR.V ~ DR.V ~
OD OD
~ ~
OD OD
OD OD
DV 200NB DV 150NB
KG/SQCM KG/SQCM
2 4 6 8 10 12 14 16 18
2 4 6 8 10 12 14 16 18 240
220. 70
65 T
220. FEE
200 60 25
65
ET 200 ET 60
180 E 55 FE
5F 0
MAXIMUM PILOT LINE HIGHT - FEET ------
METERS
METERS
35
120
35
100 30
100 30
80 25
80 25
20
60 20
15 60
40 15
10 40
10
20 5 20 5
0
0
20 50 100 150 200 250
20 50 100 150 200 250
SYSTEM SUPPLY PRESSURE - PSI ------ SYSTEM SUPPLY PRESSURE - PSI ------
EQUIVALENT LENGTH BASED ON 1/2” SCHEDULE 40 PIPE WITH C=120 EQUIVALENT LENGTH BASED ON 1/2” SCHEDULE 40 PIPE WITH C=120
DV 100NB DV 80NB
KG/SQCM KG/SQCM
2 4 6 8 10 12 14 16 18 2 4 6 8 10 12 14 16 18
240 220.
70 65
220. 200
65 60
200 T
ET 60 180 F EE 55
FE
MAXIMUM PILOT LINE HIGHT - FEET ------
25 55
25
180 50
EET 160
EE
T
0F
50
160
25
0F 45
140 25
45
T 40
140 EE T
0F 40 120 EE
50 0F
METERS
METERS
35
120 50
35
100 30
100 30
80 25
80 25
20
20 60
60
15
15
40 40
10 10
20 20 5
5
0 0
20 50 100 150 200 250 20 50 100 150 200 250
SYSTEM SUPPLY PRESSURE - PSI ------ SYSTEM SUPPLY PRESSURE - PSI ------
EQUIVALENT LENGTH BASED ON 1/2” SCHEDULE 40 PIPE WITH C=120 EQUIVALENT LENGTH BASED ON 1/2” SCHEDULE 40 PIPE WITH C=120
DV - 50NB
KG/SQCM
2 4 6 8 10 12 14 16 18
220.
65
200 60
180 ET 55
MAXIMUM PILOT LINE HIGHT - FEET ------
E
25F
50
160 T
E
0 FE 45
140 25
40
T
EE
METERS
120 0F
50 35
100 30
80 25
20
60
15
40
10
20 5
0
20 50 100 150 200 250
40
30
20
Nominal Pressure Loss in Pounds per Square Inch (PSI)
10
8
6
5
4
)
CH
3
IN
(8
)
CH
)
B
2
CH
IN
0N
IN
(6
20
)
CH
(4
B
0N
IN
B
)
0N
CH
(3
1.0 15
10
NB
IN
0.8
(2
80
0.6
NB
0.5
50
0.4
0.3
0.2
0.1
100 200 300 400 600 800 1000 2000 3000 5000 7000 10000 20000
The approximate friction loss calculated at typical flowrate at 15 feet/sec ( 4.57 Met/sec), based on the
Hazen and Williams formula and expressed in equivalent length of pipe of SCH 40 with
C=120 is 50 NB - 3.3 Meters, 80NB - 10.6 Meters, 100 NB - 14.4 Meters, 150NB - 37.7 Meters, 200NB - 57.9 Meters.
LIMITED WARRANTY
HD FIRE PROTECT PVT. LTD. hereby referred to as HD FIRE warrants to the original purchaser of the fire protection products manufactured by HD FIRE and to any other person
to whom such equipment is transferred, that such products will be free from defect in material and workmanship under normal use and care, for two (2) years from the date of
shipment by HD FIRE. Products or Components supplied or used by HD FIRE, but manufactured by others, are warranted only to the extent of the manufacturer’s warranty.
No warranty is given for product or components which have been subject to misuse, improper installation, corrosion, unauthorized repair, alteration or un-maintained.
HD FIRE shall not be responsible for system design errors or improper installation or inaccurate or incomplete information supplied by buyer or buyer’s representatives.
HD FIRE will repair or replace defective material free of charge, which is returned to our factory, transportation charge prepaid, provided after our inspection the material is
found to have been defective at the time of initial shipment from our works. HD FIRE shall not be liable for any incidental or consequential loss, damage or expense arising directly
or indirectly from the use of the product including damages for injury to person, damages to property and penalties resulting from any products and components manufactured
by HD FIRE. HD FIRE shall not be liable for any damages or labour charges or expense in making repair or adjustment to the product. HD FIRE shall not be liable for any
damages or charges sustained in the adaptation or use of its engineering data & services. In no event shall HD Fire’s product liability exceed an amount equal to the sale price.
The foregoing warranty is exclusive and in lieu of all other warranties and representation whether expressed, implied, oral or written, including but not limited
to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled.
NOTICE :
The equipment presented in this bulletin is to be installed in accordance with the latest publication standards of NFPA or other similar organisations and also with the
provision of government codes or ordinances wherever applicable.
The information provided by us is to the best of our knowledge and belief, and consist of general guidelines only. Site handling and installation control is not in our scope.
Hence we give no guarantee for result and take no liability for damages, loss or penalties whatsoever, resulting from our suggestion, information, recommendation or
damages due to our product.
Product development is a continuous programme of HD FIRE PROTECT PVT. LTD. and hence the right to modify any specification without prior notice is reserved with
the company.
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