Tyco DPV-1, DN100, DN150, ACC-1 User Manual

Technical Services: Tel: (800) 381-9312 / Fax: (800) 791-5500

Model DPV-1 Dry Pipe Valve, DN100 & DN150 Model ACC-1 Dry Pipe Valve Accelerator European Conformity Valve Trim, 16 Bar

SECTIONS

General Description

DryPipeValve.........1

Accelerator . . . . . . . . . . . 1

TechnicalData..........5

Operating Principles

DryPipeValve.........9

Accelerator . . . . . . . . . . . 9

Installation ...........10

Valve Setting Procedure . . . . 10

Care and Maintenance . . . . 11

LimitedWarranty........12

Ordering Procedure . . . . . . 21

Summary Instructions . . . . . .

......... AppendicesA-G

TABLES

A - Air Pressure Requirements . 4

B - Trim Cross Reference . . . . 6

C - Accelerator Fill Times . . . 11

FIGURES

1A - DN100 Assembly . . . . . . 2

1B - DN150 Assembly . . . . . . 3

2 - Pressure Loss . . . . . . . . 4

3 - Valve Take-Out Dimensions . 5

4 - Accelerator Assembly . . . . 6

5-ValveOperation .......7

6-Accelerator“Set”.......8

7 - Accelerator “Tripped” . . . . 8

Valve Trim is illustrated in Figures 8 thru 15. Refer the Table B on Page 5 for types of trim and corresponding figure and page number.

General Description

DRY PIPE VALVE

The DN100and DN150, Model DPV-1 Dry Pipe Valves are differential valves used to automatically control the flow of water into a dry pipe fire protection sprinkler systems upon operation of one or more automatic sprinklers. The DPV-1 also provides for actuation of fire alarms upon system operation. The Model DPV-1 features are as follows:

• External reset.

• 16 bar pressure rating.

• Unique offset single clapper design

enabling a simple compact valve to minimize installation labor.

• Ductile iron construction to ensure a lightweight valve to minimize shipping cost.

• A variety of inlet and outlet connections.

• Simple reset procedure through the elimination of priming water.

Dry pipe sprinkler systems are used in unheated warehouses, parking garages, store windows, attic spaces, loading docks, and other areas exposedtofreezingtemperatures,where water filled pipe cannot be utilized. When set for service, the dry pipe sprinklersystemispressurizedwithair (or nitrogen). The loss of pressure through an operated automatic sprinkler in response to heat from a fire permits the DPV-1 Dry Pipe Valve to open and allow a flow of water into the sprinkler system piping. Table A establishes the minimum required system air pressure that includes a safety factor to help prevent false operations that occur due to water supply fluctuations.

ACCELERATOR

TheoptionalModelACC-1Accelerator

Page 1 of 22 TFP1090

MARCH, 2006

Page2of22

TFP1090

6

7

8

9

2

CLAPPER

ASSEMBLY

11

12

13

14

15, 18

16

17

RESET

PLUNGER

PARTS

1

4

NO. QTY.DESCRIPTION REF. 1 ValveBody 1 NR

2

Air and Water Seat

3

Handhole Cover

4 Handhole Cover 5 1/2-13 UNC x 1"

Hex Head Cap

6

Clapper

7

Clapper Facing Clapper Facing

8

Retaining Plate

9

1/4-20 UNC x 1/2" Socket Head Cap

10

Clapper Hinge Pin

11

Reset Knob

12

Reset Spring

13 Reset Bushing See (c)1....

14 Reset Bushing

Reset Plunger

15

16 Reset Plunger See (c)1.....

1718Reset Latch

Subassembly 1 See (c).....

Dow Corning FS3452

Flourosilicone

3

.......

............

..........

....

.............

......

NR: Not Replaceable CH: Common Hardware

...

1

NR

1

NR

See (b)Gasket 1..........

CHScrew 6...........

1

See (a)

1

See (a) or (b)

See (a)1....

See (a)7Screw...........

1

See (a)

1

See (c)

See (c)1.....

See (b) or (c)O-Ring 1...........

See (b) or (c)O-Ring 1..........

See (b) or (c)Grease, 1.5 g 1.....

10

5

FIGURE 1A

DN100 MODEL DPV-1 DRY PIPE VALVE

— ASSEMBLY —

REPLACEMENT PARTS NO. DESCRIPTION P/N (a) Clapper Assembly

Includes Items: 6through10

(b) Repair Parts Kit

Includes Items: 4, 7, 14, 15, 18

(c) Reset Plunger Parts Kit

Includes Items:

11through 18 92-309-1-405........

92-309-2-403.........

92-309-1-404.......

TFP1090

Page 3 of 22

NO. QTY.DESCRIPTION REF.

1 ValveBody 1 NR.......

2 Air and Water 3 Water Seal

O-Ring .......... NR1

4

NRSeat 1............

NRAir Seal O-Ring 1....

NO. QTY.DESCRIPTION REF. 5 3/8-16 UNC x 1"

Socket Head Cap Handhole Cover Clapper

6 7 Handhole Cover

9

10

CLAPPER

ASSEMBLY

11

12

NR8Screw...........

NR See (a)

11

... ..........

See (d)Gasket 1..........

14

15

16

RESET

PLUNGER

17

PARTS

18, 21

19

20

NO. QTY.DESCRIPTION REF. 8 5/8-11UNC x 1"

Hex Head Cap

9 10

Clapper Facing

11

Clapper Facing Retaining Plate

12

1/4-20 UNC x 1/2" Socket Head Cap

13

Clapper Hinge

Pin 14 15

16 Reset Bushing See (c)1....

17 Reset Bushing 18

19 Reset Plunger See (c)1.....

20 Reset Latch 21 Dow Corning FS3452

.............

Reset Knob Reset Spring

Reset Plunger

Subassembly 1 See (c) Flourosilicone

....

......

.....

NR: Not Replaceable CH: Common Hardware

CHScrew 6...........

See (a) or (b)

1

See (a)1....

See (a)9Screw...........

See (a)

1

See (c)

1

See (c)1.....

See (b) or (c)O-Ring 1...........

See (b) or (c)Grease, 1.5 g 1.....

13

REPLACEMENT PARTS

NO. DESCRIPTION P/N (a) Clapper Assembly

Includes Items: 9through13

(b) Repair Parts Kit

2

4

5

3

Includes Items: 7, 10, 17, 18, 21

(c) Reset Plunger Parts Kit

Includes Items:

14 through 21 92-309-1-405........

1

7

6

8

92-309-2-603.........

92-309-1-604......

FIGURE 1B

DN150 MODEL DPV-1 DRY PIPE VALVE

— ASSEMBLY —

Page4of22

Maximum

Water Supply

Pressure,

bar

1,4

System Air

Pressure

Range,

bar

0,7

TFP1090

0,60

0,50

0,40

4,1 5,5 6,9

8,3 10,0 11,4 12,8 14,1

1,0 - 1,6 1,4 - 1,9 1,7 - 2,3 2,1 - 2,6 2,4 - 3,0 2,8 - 3,3 3,1 - 3,7

3,4 - 4,0 15,5 3,8 - 4,3 16,0 4,1 - 4,6

TABLE A

SYSTEM AIR PRESSURE

REQUIREMENTS

is a quick opening device that is intended to reduce the time for valve operation foll owi ng the operation of one or more automatic sprinklers. The Model ACC-1 Accelera tor automatically adjusts to both small and slow changes in system pressure, but trips when there is a rapid and steady drop in pressure (as in the case of a sprinkler operation). Upon tripping, the Accelerator transmits system air pressure to the intermediate chamber of the Model DPV-1 Dry Pipe Valve. This neutralizes the differential pressure holding the Mode l DPV-1 Dry Pipe Valve closed and permits it to open.

The Model ACC-1 Accelerator has a unique, positive action, internal antiflood device a nd a ball float which combine to prevent water and water borne debris from entering the more sensitive operating areas of the accelerator. The anti-flood device seals and latches immediately upon operation of the Model ACC-1 Accelerator without waiting for a pressure build-up in the intermediate chamber of the dry pipe valve. The latching feature keeps the anti-flood device sealed, even while the system is being drained. The ball float seals the pilot chamber inlet port if there is an inadvertent trip of the dry pipe valve, due for example, to an air compressor failure combined with a slow loss in system air pressuredue to a leak.

0,30

0,20

0,10 0,09

0,08 0,07

NOMINAL PRESSURE DROP IN BAR

0,06

0,05

0,04

0,03

0,02

2000 3000 10000700050001000

FLOW RATE IN LITRES PER MINUTE (LPM)

FIGURE 2

DN100 and DN150 MODEL DPV-1 DRY PIPE VALVE

— NOMINAL PRESSURE LOSS VERSUS FLOW —

WARNING

TheModelDPV-1DryPipe Valves and Model ACC-1 Dry Pipe Valve Accelerator described herein must be installed and maintained in compliance with this document in addition to the standards recognized by the Approval agency, in addition to any other authoritieshaving jurisdiction. Failure

to do so may impair the performance of these devices.

The owner is responsible for maintaining their fire protection system anddevices in proper operating condition. The installing contractor or m anufacturer should be contacted with any questions.

DN100

DN150

TFP1090

00

50

Page 5 of 22

Technical Data

Approvals:

The DN100 and DN150 Model DPV-1 Dry Pipe Valves with or without Model ACC-1 Dry Pipe Valve Accelerator are FM, LPCB, VDS, and CE Approved with European Conformity Valve Trim (Ref. Figures 8 thru 15).

DryPipeValve:

The DN100 and DN150, Model DPV-1 Dry Pipe Valves are for vertical installations (flow going up), and they are rated for use at a maximum service pressure of 16 bar. The nominal pressure loss versus flow is shown in Figure 2, and the valve take-out dimensions are shown in Figure 3.

Flanged connec tions are drilled per ISO 2084 ( PN10/16) or ANSI B16.1 (Class 125). The grooved outlet connections, as applicable, are cut in accordance with standard groove specifications for steel pip e. They a re suitable for use with grooved end pipe couplings that are listed or approved for fire protection system service.

Threaded port connections are per ISO 7/1 to readily accept the trim arrangement detaile d in Fig ur es 8 -1 5 .

Components of the DN100 DPV-1 Valve are shown in Figure 1A, and components of the DN150 DPV-1 Valve are shown in Figure 1B. The Body and Handhole Cover are ductile iron. The Handhole Cover Gasket is neoprene, and the Clapper Facing is EPDM. The Air/Water Seat Ring is brass, the Clapper is c opper, and both the Clapper Retaining Plate and Latch arebronze. The Hinge Pin is aluminum bronze, and the fasteners for the Handhole Cover are carbon steel.

Valve Trim:

The Valve Trim is illustrated in Figures 8 and 15 (Ref. Table B). The Valve Trim forms a part of the laboratory approval of the DPV-1 Valve and is necessary for the proper operation of theDPV-1 Valve. Eachpackage of trim includes the following items:

• Water Supply Pressure Gauge

• System Air Pressure Gauge

• Main Drain Valve

• Low Body Drain Valve

• Alarm Test Valve

• Automatic Drain Valve

• Provision For An Optional

Accelerator

Alarm Test Valve AcceleratorValve Size

DN100

üü ü138

üüü1510

üüü 1712

üüü1914

DN150 Three-Way Standard Yes No

üü ü 149

üüü1611

üü ü 1813

üüü 2015

TABLE B

REFERENCE FOR CORRESPONDING

FIGURE NUMBER AND PAGE NUMBER

— EUROPEAN CONFORMITY VALVE TRIM —

346 mm

FxF, FxG,

or GxG

DN1

FIGURE 3

DN100 and DN150 MODEL DPV-1 DRY PIPE VALVE

— TAKE-OUT DIMENSIONS —

Air Supply:

TableA shows the system air pressure requirementsas a function ofthewater supply pressure. The air (or nitrogen) pressurein the sprinkler system is recommended to be automatically maintained by using one of the following pressure maintenance devices, as appropriate:

• Model AMD-1 Air Maintenance Device (pressure reducing type).

Quick Opening Device:

As an option, the Model DPV-1 Dry Pipe Valve m ay be acquired with the Model ACC-1 M echanical Dry Pipe Valve Accelerator (Ref. Figure 4) The ACC-1 is used to reduce the time to valve actuation following the operation of one or more automatic sprinklers.

Patents:

U.S.A. Patent No. 6 ,557,645 and 4,570,719.

• Model AMD-2 Air Maintenance Device (compressor control type).

• Model AMD-3 Nitroge n Maintenance Device (high pressure reducing type).

Figure

Number

Page

Number

406 mm

FxF, FxG,

or GxG

Page6of22

NO. DESCRIPTION QTY. P/N

1Base 1 NR 2 Cover 1 NR 3 Upper Diaphragm

Plate 1 See (c)

4 Pivot Plate

Assembly 1 See (b) aSpirolPin 1 b Pivot Plate 1

5 Plunger 1 See (a)

a Pan Hd. Machine

Screw 1 b Upper Diaphragm

Retaining Ring 2 c Upper Diaphragm 1 dJamNut 1

6 Exhaust Valve 1 See (a)

a Upper Plug 1 b Washer 1 c Lower Diaphragm 1 d Lower Plug 1 e O-Ring* 1 f O-Ring Retainer 1 g Exhaust Valve Screw 1

7 Rd. Head Machine

Screw,

1/4"-20 UNC x 5/8" 6 See (c)

8 Cover Gasket 1 See (a) 9 Vent Plug 1 See (c ) 10 O-Ring* 1 See(a) 11 Restriction 1 See (a) 12 Restriction Access

Plug 1 See (c)

13 Pan Hd. Machine

Screw,

No. 10-32 UNF x 5/8" 4 See (b)

14 Cotter Pin 1 See (b) 15 Lever 1 See (b) 16 Retaining Ring 1 See (b) 17 Anti-Flood Valve 1 See (b) 18 Relief Valve 1 See (b) 19 Spring 1 See (b) 20 Relief Valve Seat 1 See (b) 21 O-Ring* 1 See (b) 22 Seal Washer 1 See (b) 23 Latch 1 See ( a) 24 Fillerster Hd.

Machine Screw,

1/4"-20 UNC x 1-1/2" 8 See (c)

25 Plug Seat 1 See (c) 26 O-Ring* 1 See (c) 27 O-Ring* 1 See (a) 28 Reset Knob 1 See (c) 29 Anti-Flood Seat

Assembly

w/Ball Float 1 See (b)

a Insert 1 b Seal 1 c Guide 1 dBall 1 eClip 1 f O-Ring* 1

* Requires thin film of

FS3452 Fluorosilicone Grease

(a) Repair Parts Kit (a)

Includes Items 5, 6, 8,

10, 11, 23, 27 &

1.5 grams of FS3452 92-311- 1-116

(b) Replacement Parts

Kit (b) Includes Item s

4, 13-22, 29 &

1.5 grams of FS3452 92-311- 1-117

(c) Replacement Parts

Kit (c) Includes Item s

3, 7, 9, 12, 24-26, 28,

& 1.5 grams of FS3452 92-311-1-118

NR: Not Replaceable

TFP1090

FIGURE 4

MODEL ACC-1 ACCELERATOR ASSEMBLY

TFP1090

O

Page 7 of 22

DN25

AIR SUPPLY

PORT

01

DN15

WATER

SUPPLY

PRESSURE

& ALARM

TEST PORT

02

CLAPPER

ASSEMBLY

LATCHED

OPEN

04

DN20

LOW BODY

DRAIN

PORT

AIR PRESSURE

TO SYSTEM

FROM

WATER SUPPLY

FIGURE 5A

SET POSITION

DRAIN FROM

SYSTEM

WATER SUPPLY

SHUT OFF

CLAPPER

ASSEMBLY

IN SET

POSITION

DN20 ALARM

PORT OPEN TO

ATMOSPHERE

03

WATER

SEAT

VALVE

WATERWAY

RESET

ASSEMBLY

CLAPPER

LATCH

DN50

MAIN DRAIN

05

PORT

CLAPPER LATCH

PIVOTS TOALLOW

CLAPPER ASSEMBLY

TO FULLY OPEN

CLAPPER

ASSEMBLY

FIGURE 5B

SET POSITION

INTERMEDIATE

CHAMBER

CLAPPER

ASSEMBLY

FULLY OPEN

AIR

SEAT

ALARM

03

PORT

INTERMEDIATE

CHAMBER

CLAPPER

LATCH

PIVOTS TO

UNLATCH CLAPPER

ASSEMBLY

WATERFL

TO SYSTEM

WATER SUPPLY

W

FROM

FIGURE 5C

OPERATED POSITION

DRAIN FROM

SYSTEM

COMPLETE

WATER SUPPLY

SHUT OFF

ALARM PORT WATERFLOW

TO ALARM

PUSH HERE

TO RESET

VALVE

RESET

KNOB

CLAPPER ASSEMBLY RESEATED

FIGURE 5D

DRAIN POSITION

FIGURE 5E

RESET POSITION

FIGURE 5

MODEL DPV-1 DRY PIPE VALVE (DN100 SHOWN)

— SET AND OPEN POSITIONS —

Page8of22

TFP1090

FIGURE 6

MODEL ACC-1 ACCELERATOR IN SET POSITION

FIGURE 7

MODEL ACC-1 ACCELERATOR IN TRIPPED POSITION

TFP1090

Page 9 of 22

Operating Principles

DRY PIPE VALVE

The Model DPV-1 Dry Pipe Valve is a differential type valve that utilizes a substantiallylowersystem(airor nitrogen) pressure than the supply (water) pressure, to maintain the set position shown in Figure 5A. The differential nature of the DPV-1 is based on the area difference between the air seat and the water seat in combination with the ratio of the radial difference from the Hing e Pi n to the center of the Water Seat and the Hinge Pin to the center of the Air Seat. The difference is such that the DPV-1 has a nominal trip ratio of 5,5:1 (water to air).

Table A establishes the minimum required system air pressure th at includes a safety factor to help prevent false operations that occur due to water supply fluctuations.

The Intermediate Chamber of the DPV-1isformedbytheareabetween the Air Seat and Water Seat as shown in Figure 5B. The Intermediate Chamber normally remains at atmospheric pressure through the Alarm Port connection and the valve trim to the normally open Automatic Drain Valve (Ref. Figures 8 thru 15). Having the Intermediate Chamber, Figure 5B, open to atmosphere is critical to the DPV-1 Valve remaining set, otherwise the full resulting pressure of the system air pressure on top of the Clapper Assembly cannot be realized. For example, if the system air pressure is 1,7 bar and there was 1,0 bar pressure trapped in the Intermediate Chamber, the r esulting pressure across the top of the Clapper would only be 0,7 bar. This pressure would be insufficient to hold the Clapper Assembly closed against a water supply pressure of 6,9 bar.

When one or more automatic sprinklers operate in response to a fire, air pressure within the system piping is relieved through the open sprinklers. When the air pressure is sufficiently reduced, the water pressure overcomes the differential holding the Clapper Assembly closed and the Clapper Assembly swings clear of the water seat, as shown in Figure 5C, This action permits water flow into the system piping and subsequently to be discharged from any open sprinklers. Also,withtheClapperAssemblyopen, the intermediate chamber is pressurizedand water flows through the alarm port (Ref. Figure 5B) at the rear of the DPV-1 Valve. As the flow through the alarm port exceeds the drain capacity

of the Automatic Drain Valve, the alarm line is pressurized to actuate system water flow alarms.

After a valve actuation and upon subsequent closing of a system main control valve to stop water flow, the Clapper Assembly will latch open asshown in Figure 5D. Latching open of the DPV-1 will permit complete draining of the system (including any loose scale) through the main drai n po rt .

During the valve resetting procedure and after the system is completely drained, the external reset knob can be easily depressed to externally unlatch the Clapper Assembly as shown in Figure 5E. As such, the Clapper Assembly is returned to its normal set position to facilitate setting of the dry pipe sprinkler system, without having to remove the Handhole Cover.

ACCELERATOR

The Inlet Chamber of the Accelerator, (Ref. Figure 6), is pressurized via its connection to the system. The Pilot Chamber is, in tur n, pressurized throughits inlet port whichisformed by the annular opening around the lower tipofthe Anti-Flood Valve. Asthe Pilot Chamber increases in pressure, the Differential Chamber is pressurized through the Restriction.

The Accelerator is in its set position while it is being pressurized as well as after the Inlet, Pilot Chamber and Differential Chamber pressures have equalized. When in the Set position, theOutlet Chamber is sealed offbythe ExhaustValvewhichis held againstits seat by a combination of the Spring pushing up against the Lever and the net downward force exerted by the pressure in the Pilot Chamber.

Both small and slow changes in system pressure are accommodated b y flow through the Restriction. When, however, there is a rapid and steady drop in system (i.e., Inlet and Pilot Chamber) pressure, the pressure in the Differential Chamber reduces at a substantially lower rate. This condition creates a net downward force on the Plunger which rotates the Lever. As theLeveris rotated (Ref. Figure7),the Relief Valve is raised out of the Relief Port and the Anti-Flood Valve is depressed downward into the Pilot Chamber Inlet Port, venting the Pilot Chamber.

The system pr essure in the Inlet Chamber then forces (raises) the Exhaust Valve off its seat. Thiscontinues the rotation of the Lever into the tripped (latched) position (Ref. Figure

7). As the Exhaust Valve is raised off its seat, system pressure is transmit-

ted to the intermediate chamber of the dry pipe valve which neutralizes the differential pressure holding the valve closed.

Water and any water borne debris such as silt is prevented from entering the Pilot Chamber by virtue of the AntiFlood Valve having sealed off its inlet port.

After the accelerator/dry pipe valve has tripped and the sprinkler system has been drained, the piping from the systemto theAccelerator must also be drained and the Accelerator reset/inspected according to the instructions given in the Valve Setting Procedure section.

The rate-of-flow through the Restriction has been set such that the M odel ACC-1 Accelerator provides the maximum practical sensitivity to a loss in system pressure due to a sprinkler operation while sti ll being capable of automatically compensating for normal variations in system pressure such as are caused by environmental temperaturechanges. A test for verifying that the rate-of-flow through the Restriction is within the range for optimumA ccelerator performanceisgiven in the Valve Setting Procedure section.

Page 10 of 22

TFP1090

Installation

NOTES

Proper operation of the Model DPV-1 Dry Pipe Valve depends upon its trim being installed in accordance with Figures 8 thru 15, as applicable. Alteration of the trim may prevent the DPV-1 Valve from functioning properly, as well as void approvals and the manufacturer’s warranties.

Failure to latch open the Clapper Assembly prior to a system hydrostatic test may result in damage to the Clapper Assembly.

The DPV-1 Valve must be installed in a readily visible and accessible location.

The DPV-1 Valve and associated trim mustbemaintainedataminimumtemperature of 4°C.

Heat tracing of the DPV-1 V alv e or its associated trim is not permitted. Heat tracing can result in the formation of hardenedmineraldepositsthatarecapable of preventing proper operation.

The Model DPV-1 Dry Pipe Valve is to be installed in accordance with the following criteria:

Step 1. When trimming valves in the field (i.e., other than valves provided with factory assembled trim), all nipples, fittings, and devices must be clean and free of scale and burrs before installation. Use pipe thread sealantsparinglyon male pipe threads only.

Step 2. The DPV-1 Valve must be trimmed in accordance with Figures 8 thru 15.

Step 3. Care must be taken to make sure that check valves, strainers, globevalves, etc. are installed with the flow arrows in the proper direction.

Step 4. Sui table provision must be made for disposal of drain water. Drainage water must be directed such that it will not cause accidental damage to property or danger to persons.

Step 5. Installation of an Air Maintenance Device, as described in the Technical Data Section, is recommended.

Step 6. An Inspector’s Test Connection must be provided on the system pipingat the mostremotelocation from the Model DPV-1 Valve.

Step 7. Conduitand electrical connections are to be made in accordance with the requirements of the authority having jurisdiction.

Step 8. Before a system hydrostatic test is performed in accordance with

the standards recognized by the Approval agency, in addition to any other authorities having jurisdiction, the Clapper Assembly is to be manually latched open (Ref. Fig. 4D); the Automatic Drain Valve (Ref. Figures 8 thru

15) is to be temporarily plugged, and the Handhole Cover Bolts are to be tightened using a cross-draw sequence.

Valve Setting Procedure

Steps 1 through 12 are to be performed when initially settingthe Model DPV-1 Dry Pipe Valve; after an operationaltestofthefireprotectionsystem; or, after system operation due to a fire.

Determine which of Figures 8 through 15 is applicable for your given riser arrangement,and then proceed as follows:

Step 1. Close the Main Control Valve, and close the Air Supply Control Valve.

IftheDPV-1isequippedwitha Dry Pipe Valve Accelerator, close the Accelerator Control Valve.

Step 2. Open the Main Drain V al v e and all auxiliary drains in the system. Close the auxiliary drain valves after water ceases to discharge. Leave the Main Drain V alve open.

Step 3. As applicable, place the Three-way Alarm Control Valve in the open position.

Step 4. Verify thatthe A utomatic Drain Valve has stopped draining to determinetheDPV-1Valveiscompletely drained.

Step 5. As necessary, replace all sprinklers that have operated. Replacement sprinklers must be of the same type and temperature rating as those which have operated.

In order to prevent the possibility of a subsequent operation of an overheated solder type sprinkler, any solder type sprinklers which were possibly exposed to a temperature greater than the ir maximum rated ambient must be replaced.

Step 6. Push down on the Reset Knob (Fig. 5E) to allow the Clapper Assembly to reseat.

Step 7. Pressurize the system with air (or nitrogen) to 0,7 bar, and then individually open all auxiliary drain valves

NOTE

in the system piping to drain any remaining water in trapped sections. Close each drain valve as soon as water ceases to discharge. Also partially open the Low Body Drain V alve in the valve trim to assure thatthe riser is completely drained. Close the Low Body Drain Valve as soon as water ceases to discharge.

Step 8. Refer to Table A and then restore the system to the normal system air pressure as necessary to hold the DPV-1 Valve closed.

Step 9. Verify that there is not any air discharging from the Automatic Drain Valve.

The absence of air discharging from theAutomaticDrainValveis an indication of a properl y set air seat wit h in the DPV-1Valve. If air is discharging,refer to the Care and Maintenance section under Automatic Drain Valve Inspection to determine/correct the cause of the leakage problem.

Step 10. If the DPV-1 is equipped with aDry Pipe Valve Accelerator, reset the Dry Pipe Valve Accelerator in accordance with Steps 10A thru 10H. Otherwise, proceed to Step 11.

Step 10A. While holding the plunger of the A utomatic Drain Valve depressed, open the Accelerator Control Valve one-quarter turn and allow the water in the Accelerator piping to blowout.Afterwaterspray stops discharging, close the Accelerator Control Valve and then release the plunger.

Step 10B. Slowly remove the Vent Plug located in the frontof the Accelerator Cover and bleedoff any residual air pressure in the Differential Chamber.

Step 10C. Unscrew (counter-clockwise rotation) the knurled Reset Knob at the front of the Accelerator until it resists further turning. A click, whichis thesound of the Lever snapping back into the Set Position, may be heard. Scre w t he Res et Knob back in until it is finger tight.

NOTE

Do not wrenchon the reset Knob, since damagemayresult. TheResetKnobwill turn with finger torque only.

Step 10D. Replace the Vent Plug. Step 10E. Verify that the system air

pressure has returned to normal. Step 10F. Using a watch, note the

time for the pressure in the Differential Chamber of the Accelerator to increase to 0,7 bar after the Accelerator Control Valve is opened. The

TFP1090

Pressure, bar Minimum, sec. Maximum, sec.

1,4 24 160 1,7 18 116 2,1 15 92 2,8 10 60 3,5 8 48 4,1 6 36

TABLE C

DIFFERENTIAL CHAMBER FILL TIMES TO 0,7 BAR

time should be within the range of values indicated in Table C for optimum performance of the Accelerator.

NOTE

If the time to pressurize the Differential Chamber to 0,7 bar is not within the range of values given in the Table C, then the Accelerator Control Valve shouldbe closed and the correctiveprocedure described in the Careand Maintenance Section followed.

Step 10G. When the air pressure in the Differential Chamber of the Accelerator is equal to that in the system, then the Accelerator is set and ready for service.

Step 10H. Close the Accelerator Control Valve and then slowly open theLow Body Drain Valve in the trim, to bleed off any excess water trapped above the dry pipe valve clapper.Reclose the LowBodyDrain Valve, return system pressure to its normal value, and then re-open the Accelerator Control Valve.

Step 11. Partially open the Main Control Valve. Slowly close the Main Drain Valve as soon as water discharges from the drain connection.

Verify that there is not any water discharging from the Automatic Drain Valve.

The absence of water discharging from the Automatic Drain Valve is an indication of a properly set water seat within the DPV-1 Valve. If water is discharging, refer to the Care and Maintenance section under the Automatic Drain V alve In spection to dete rmine/correct the cause of the leakage problem.

If there are no leaks, the DPV-1 Valve isready tobeplacedinservice andthe Main Control Valve must then be fully opened.

NOTE

After setting a fire protection system, notify the proper authorities and advise those responsible for monitoring proprietary and/or central station alarms.

Step 12. Once a week after a valve is reset following an operational test or system operation, the Low Body Drain Valve (and any low point drain valves) should be partially opened (and then subsequently closed) to relieve drainback water. Continue this procedure until drain-back water is no longer present.

Care and Maintenance

The following procedures and inspections should be performed as indicated, in addition to any specific requirements of any authority having jurisdiction. Impairments must be immediately corrected.

The owner is responsible for the inspection, testing, and maintenance of their fire protection system and devices in c om plia nce with this document, as well as with the applicable standardsof any authorityhavingjurisdiction. The installing contractor or product manufacturer should be contacted relative to any questions.

It is recommended that automatic sprinkler systems be inspected, tested, and maintained by a qualified Inspection Service.

NOTES

The operational test procedure and waterflow pressure alarm test procedure will result in operation of the associated alarms. Consequently, notification must first be given to the owner and the fire department, central station,or other signal stationtowhichthe alarms are connected.

Before closing a fire protection system main control valve for maintenance work on the fire protection system that itcontrols, permission to shutdownthe affected fire protection systems must first be obtained from the proper authorities and all personnel who may be affected by this decision must be notified.

Page 11 of 22

Annual Operation Test Procedure

Proper operation of the DPV-1 Valve (i.e., opening of the DPV-1 Valve during a fire condition) should be verified at least once a year as follows:

Step 1. If water must be prevented from flowing beyond the riser, perform the following steps.

• Close the Main Control Valve.

• Open the Main Drain Valve.

• Open the Main Control Valve one

turn beyond the position at which water just begins to flow from the Main Drain Valve.

• Close the Main Drain Valve. Step 2. Open the system’s Inspector’s

Test Connection. Step 3. Verify that the DPV-1 Valve

has operated, as indicated by the flow of water into the system and that all waterflow alarms operate properly.

Step 4. Close the system’s Main Control Valve.

Step 5. Reset the DPV-1 Valve in accordancewith the ValveSetting Procedure.

NOTE

It is recommended that the inside of the valve be inspected at this time and prior to resetting theDPV-1 Valve. Refer to the Self Closing Drain Valve Inspection sub-section Steps 2 through 5 for instructions with regard to the inspection of the Clapper Facing.

Periodic Waterflow Alarm Test Procedure

Testing of the system waterflow alarms should be performed periodically based on the requirements of the authority having jurisdiction. To test the waterfl ow alarm, place the Three-wayAlarmTestValveinthe “Test” position or open the Standard AlarmTestValve,asapplicable,which will allow a flow of water to the Waterflow Pressure Alarm Switch and/or Water Motor Alarm. Upon satisfactory completion of the test, place the Three-wayAlarmTestValveinthe “Open” position or close the Standard Alarm Test Valve, as applicable.

Water Pressure Inspection

The Water Pressure Gauge is to be inspectedperiodically based on the requirements of the authority having jurisdictionto ensure that normal system water pressure is being maintained.

Air Pressure Inspection

The Air Pressure Gauge is to be inspected periodically based on the requirements of the authority having ju-

Page 12 of 22

TFP1090

risdictionto ensure that normal system air pressure is being maintained.

Automatic Drain Valve Inspection

The Automatic Drain Valve should be inspectedperiodically based on the requirements of the authority having jurisdiction by depressing the plunger and checking to ensure that the Automatic Drain Valve is not discharging water and/or air. A discharge of water and/or air is an indication that the air and/or water seats are leaking, which could subsequently cause a false operation should the intermediate chamberbecomeinadvertentlypressurized.

If leakage is present, take the DPV-1 Valve out of service (i.e., close the main control valve, open the main drainvalve, close the air supplycontrol valve, remove the Dry Pipe Valve Accelerator from service, as applicable, by closing the Accelerator Control Valve, and open the Inspector’s Test Connection to relieve the system air pressure to 0 psig as indicated on the SystemAirPressureGauge), and then after removing the Handhole Cover, perform the followin g st eps :

Step 1. Make sure that the Seat Ring is clean and free of any n icks orsignificant scratches.

Step 2. Remove the Clapper Assembly from the valve by first pulling out the Hinge Pin.

Step 3. Disassemble the Clapper Facing Ret a ine r from the Cl app er so that the Clapper Facing can be removed and inspected. Make sure that the ClapperFacingdoes not show signs of compression set, damage, etc. Replacethe Clapper Facing if thereisany signs of wear.

Step 4. Clean the Clapper Facing, Clapper,and ClapperFacingRetainer, and then reassemble the Clapper Assembly.

Step 5. Reinstall the Clapper Assembly with its Hinge Pinand thenreinstall the Handhole Cover.

Accelerator Inspection Procedur e

Itis recommended that theAccelerator be inspected periodically based onthe requirements of the authority having jurisdiction to determine proper operation of the Accelerator without having to trip the dry pipe valve. This procedure mus t also be used whenever flooding the system would expose the water to freezing conditions.

trouble shooting of the Model ACC-1 Dry Pipe Valve Accelerator.

Step 1. Verify that the Reset Knob is screwed in.

Step 2. Close the system’s main control valve and open the main drain valve to relieve the supply pressure to the dry pipe valve.

Step 3. Verify that the Accelerator Control Valve is open.

Step 4. Open the Inspector’s Test Connection. Verify that the time to Acceleratortrip is essentially thesameas in previous tests. A momentary burst of air from the Automatic Drain Valve indicates that the Accelerator has tripped.

NOTE

As the system pressure is decreasing, check for any sign of water being discharged from the Accelerator Relief Port.

Step 5. Depress the plunger of the Automatic Drain Valv e. A steady stream of exhausting air indicates that theAcceleratorhas properly latched in the Tripped position.

Step 6. Close the Accelerator Control Valve and the Inspector’s Test Connection.

Step 9 . After the system automatically restores itself to its normal air pressure, reset the Accelerator and Dry Pipe Valve in accordance with the Valve Setting Procedure Steps 10 and

11.

Limited Warranty

Products manufactured by Tyco Fire & Building Products (TFBP) are warranted solely to the original Buyer for ten (10) years against defects in material and workmanship when paid for and properly installed and maintained under normal use and service. This warranty will expire ten (10) years from date of shipment by TFBP. No warranty is given for products or components manufactured by companies not affiliated by ownership with TFBP or for products and components which havebeen subject to misuse, improper installation, corrosion, or which have not been installed, maintained, modified or repaired in accordance with the standards recognized by the Approval agency, as well as the standards of any other Authorities Having Jurisdiction. Materials found by TFBP to be defective shall be either repaired or replaced, at TFBP’s sole option.TFBP neither assumes, nor authorizes any person to assume for it, any other obligation in connection with the sale of products or parts of products. TFBP shall not be responsible for sprinkler system design errors or inaccurate or incomplete information supplied by Buyer or Buyer’s representatives.

In no event shall TFBP be liable, in contract, tort, strict liability or under any other legal theory, for incidental, indirect,special or consequential damages, including but not limited to labor charges, regardless of whether TFBP was informed about the possibility of such damages, and in no event shall TFBP’s liability exceed an amount equal to the sales price.

Theforegoingwarrantyismadeinlieu of any and all other warranties, express or implied, including warranties ofmerchantability and fitnessfor a particular purpose.

This limited warranty sets forth the exclusive remedy for claims based on failure of or defect in products, materials or components, whether the claim is made in contract, tort, strict liability or any other legal theory.

This warranty will apply to the full extent permitted by law. The invalidity,in whole or part, of any portion of this warranty will not affect the remainder.

Refer to Tec hnical Data Sheet

NOTE

TFP1112 for guidance with regard to

TFP1090

Page 13 of 22

NO.

DESCRIPTION 025500013; Water gauge; 1/4" npt; 300 psi

1

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30;

2

kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr 1610000600; Ball valve; brass; full bore; 2" BSP; PN25;

4

kv=265; ur 2162156; Automatic drain valve; 1/2";

5

oper: k=25 & non oper: k=5 260; Alarm pressure switch

6

262; Low pressure switch

7

305105; Check valve brass thread;

8

DN15 male x DN15 fem.; nickel plated

9

406012; Elbow 3 mm x m5 Dry pipe valve; DPV-1; ductile iron; 4"

10

59304FO; Ball valve; size 1/2"; full bore; PN40;

11

venthole threaded 923431012; Air pressure gauge;12 300 psi; 1/4" npt

13

A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

14

A280I2; malleable fitting; nipple male; BSP thread; size 2"; galvanized

15

A291E2; malleable fitting; plug male; BSP thread; size 3/4"; galvanized

16

AP100E4; pipe nipple; stainless steel 316; size 3/4"; length 100 mm

17

AP120I2; pipe nipple; steel; size 2"; length 120 mm; galvanized

18

AP180D4; pipe nipple; stainless steel 316; size 1/2"; length 180 mm

19

AP80D4; pipe nipple; stainless steel 316; size 1/2"; length 80 mm

..........................................

...........................................

.............................

...............................

..............................

.....................................

......................................

....................................

...................................

.......................................

..........................................

.......................................

........................................

36

.....................

28

32

19

21

24

6

15

30

.................

....

7

24

20

2

33

24

31

11

22

33

8

24

25

32

16

20

3

5

QTY.

120 1 1 1 1

1 1

1 3 1

3 1

1 1 1 1 1 1 1

9

35

9

35

28

25

18

DESCRIPTION

NO.

ATDDMN;Adapter fitting; brass; thread DN15 x DN15 male; nickel pl. ATDFCON;Adapter fitting; brass;

21

thread DN15 fem. x compr.15 mm; n. ETDDMN; Adapter elbow; brass;

22

thread DN15 male x DN15 male; nickel pl. ETDMCON; Adapter elbow; brass;

23

thread DN15 male x compr.15 mm; nickel pl. ETDMDFN; Adapter elbow; brass;

24

thread DN15 male x DN15fem.; nickel pl. ETEMEFN; Adapter elbow; brass;

25

thread DN20 male x DN20 fem.; nickel pl. K00128; Alarm test/shut off valve; PN40; 1/2"; BSP; 3 way

26

MANIF3WAY; Manifold; threaded; nickel plated brass;

27

DN25 x DN15 PTDN; Plug; brass; thread DN15 male; nickel plated

28

RTDMBFN; Adapter reduce; brass;

29

thread DN15 male x DN8 fem.; nickel pl.

30

RTDMEFN; Adapter reduce; brass; thread DN15 male x DN20 fem.; n. RTEMDFN; Adapter reduce; brass;

31

thread DN20 male x DN15 fem.; n.

32

TTDDDFN; adapter tee; brass; thread DN15 fem x DN15 fem x DN15 fem; nickel pl.

33

TTDDMDFN; adapter tee; brass; thread DN15 male x DN15 male x DN15 fem; n.

34

UTFFMN; Adapter union; brass; thread DN25 x DN25 male; nickel plated

35

WS00000004; Pressure relief hose; 3 x 6 length 1.2 m; transparent

36

WS00000082; Nickel pl.c opp. tube 15 x 1 mm type B for DPV-1 DN100

12

29

11

34

27

20

......................

.....................

..................

................

...................

..................

........................................

...................2

........................

.............

...................

...........................

................................

1

9

35

20

17

10

29

11

13

14

4

.....

..........

QTY.

4 1 1 1 4 2

1 1

2

1 1 2 2 1 3 1

23

26

FIGURE 8

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with THREE-WAY ALARM TEST VALVE

without ACC-1 ACCELERATOR

— DN100 —

Page 14 of 22

NO.

DESCRIPTION 025500013; Water gauge; 1/4" npt; 300 psi

1

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30;

2

kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr 1610000600; Ball valve; brass; full bore; 2" BSP; PN25;

4

kv=265; ur 2162156; Automatic drain valve; 1/2";

5

oper: k=25 & non oper: k=5

6

260; Alarm pressure switch 262; Low pressure switch

7

305105; Check valve brass thread;

8

DN15 male x DN15 fem.; nickel plated

9

406012; Elbow 3 mm x m5 Dry pipe valve; DPV-1; ductile iron; 6"

10

59304FO; Ball valve; size 1/2"; full bore; PN40;

11

venthole threaded 923431012; Air pressure gauge;

12

300 psi; 1/4" npt A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

13 14

A280I2; malleable fitting; nipple male; BSP thread; size 2"; galvanized A291E2; malleable fitting; plug male; BSP thread;

15

size 3/4"; galvanized

16 AP100D4; pipe nipple; stainless steel 316; size 1/2";

length 100 mm AP100I2; pipe nipple; steel; size 2"; length 100 mm;

17

galvanized AP120E4; pipe nipple; stainless steel 316; size 3/4";

18

length 120 mm AP180D4; pipe nipple; stainless steel 316; size 1/2";

19

length 180 mm AP60D4; pipe nipple; stainless steel 316; size 1/2";20 length 60 mm

..........................................

...........................................

.............................

...............................

..............................

.....................................

......................................

....................................

...................................

.......................................

...........................................

.......................................

........................................

.....................

.................

....

QTY.

1 1 1 1 1

1 1

1 3 1

3 1

1 1 1 1 1 1 1 1

DESCRIPTION

NO.

ATDDMN;Adapter fitting; brass;

21

thread DN15 x DN15 male; nickel pl. ATDFCON;Adapter fitting; brass;

22

thread DN15 fem. x compr.15 mm; n. ETDDMN; Adapter elbow; brass;

23

thread DN15 male x DN15 male; nickel pl. ETDMCON; Adapter elbow; brass;

24

thread DN15 male x compr.15 mm; nickel pl. ETDMDFN; Adapter elbow; brass;

25

thread DN15 male x DN15fem.; nickel pl. ETEEMN; Adapter elbow; brass;

26

thread DN20 male x DN20 male; nickel pl. ETEMEFN; Adapter elbow; brass;

27

thread DN20 male x DN20 fem.; nickel pl. MANIF3WAY; Manifold; threaded; nickel plated brass;

28

DN25 x DN15

29

PTDN; Plug; brass; thread DN15 male; nickel plated RTDMBFN; Adapter reduce; brass;

30

thread DN15 male x DN8 fem.; nickel pl.

31

RTDMEFN; Adapter reduce; brass; thread DN15 male x DN20 fem.; n.

32

TTDDDFN; adaptertee; brass; thread DN15 fem x DN15 fem x DN15 fem; nickel pl.

33

TTDDMDFN; adaptertee; brass; thread DN15 male x DN15 male x DN15 fem; n.

34

UTFFMN; Adapter union; brass; thread DN25 x DN25 male; nickel plated

35

WS00000004; Pressure relief hose; 3 x 6 length 1.2 m; transparent

36

WS00000088; Nickel pl. copp. tube 15 x 1 mm type D for DPV-1 DN150

37

WS00000095; Alarm test/shut off valve; PN40; 1/2"; BSP; 3 way

........................................

........................

...........................

................................

..........................................

TFP1090

......................

.....................

..................

................

...................

..................

..........

...................

..........

.............2

...................

QTY.

2 1 1 1 4 1 1 1

2 2 2 2

1 3 1 1

7

11

35

23

2

33

835

25

13

14

6

15

36

16

25

9

12

30

9

29

28

17

9

20

4

32

29

11

21

1

30

35

11

25

22

31

18

26

27

34

3

31

21

10

32

33

5

24

37

19

FIGURE 9

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with THREE-WAY ALARM TEST VALVE

without ACC-1 ACCELERATOR

— DN150 —

TFP1090

Page 15 of 22

DESCRIPTIONNO. 025500013; Water gauge; 1/4" npt; 300 psi

1 2

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30; kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr

4

1610000600; Ball valve; brass; full bore; 2" BSP; PN25; kv=265; ur

5

2162156; Automatic drain valve; 1/2"; oper: k=25 & non oper: k=5 260; Alarm pressure switch

6 7

262; Low pressure switch

8

305105; Check valve brass thread; DN15 male x DN15 fem.; nickel plated 406012; Elbow 3 mm x m5

9

10

Dry pipe valve; DPV-1; ductile iron; 4"

11

59304FO; Ball valve; size 1/2"; full bore; PN40; venthole threaded

12

920321002; Fitting anti flood; 3/32"

13

923431012; Air pressure gauge; 300 psi; 1/4" npt

14

A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

15

A280I2; malleable fitting; nipple male; BSP thread; size 2"; galvanized

16

A291E2; malleable fitting; plug male; BSP thread; size 3/4"; galvanized

17

AP100D4; pipe nipple; stainless steel 316; size 1/2"; length 100 mm AP100E4; pipe nipple; stainless steel 316; size 3/4";18 36 length 100 mm AP120I2; pipe nipple; steel; size 2"; length 120 mm;

19

galvanized ATDDMN;Adapter fitting; brass;

20

thread DN15 x DN15 male; nickel pl. ATDFCON;Adapter fitting; brass;

21

thread DN15 fem. x compr.15 mm; n.

..........................................

...........................................

.............................

...............................

..............................

.....................................

......................................

....................................

...................................

.......................................

..........................................

.................

.....................

........................

......................

.....................

QTY. NO.

1 2 1 1 1

1 1

1 329 1

3 1

1

....1

1 1 1 1 1 3 1

DESCRIPTION ATDMCON;Adapter fitting; brass;

22

thread DN15 male x compr.15 mm; n. ETDDMN; Adapter elbow; brass;

23

thread DN15 male x DN15 male; nickel pl. ETDMDFN; Adapter elbow; brass;

24

thread DN15 male x DN15fem.; nickel pl. ETDMDFN; Adapter elbow; brass;

25

thread DN15 male x DN15fem.; nickel pl. ETEMEFN; Adapter elbow; brass;

26

thread DN20 male x DN20 fem.; nickel pl. MANIF3WAY; Manifold; threaded; nickel plated brass;

27

DN25 x DN15 PTDN; Plug; brass; thread DN15 male; nickel plated

28

RTDMBFN; Adapter reduce; brass; thread DN15 male x DN8 fem.; nickel pl. RTDMEFN; Adapter reduce; brass;

30

thread DN15 male x DN20 fem.; n. RTEMDFN; Adapter reduce; brass;

31

thread DN20 male x DN15 fem.; n. TTDDDFN; adapter tee; brass;

32

thread DN15 fem x DN15 fem x DN15 fem; nickel pl. TTDDMDFN; adapter tee; brass;

33

thread DN15 male x DN15 male x DN15 fem; n. TTDMDDFN; adapter tee; brass;

34

thread DN15 male x DN15 fem x DN15 fem; nickel pl. UTFFMN; Adapter union; brass;

35

thread DN25 x DN25 male; nickel plated V923221002; Check valve brass; NPT 1/2" male/male; seat buna-n WS00000004; Pressure relief hose;

37

3 x 6 length 1.2 m; transparent WS00000008; Copper pipe 6 mm; length 1 meter

38

WS00000082; Nickel pl.c opp. tube 15 x 1 mm

39

type B for DPV-1 DN100

........................................

........................

.........................

...........................

................................

.....................

..................

...................

..................

..........

...................

..........

.............

.........

...................

............

QTY.

1 1 1 3 2 1

2 4 1 1 1 2 3 1 1 3

1 1

25

29

12

7

28

34

32

31

39

21

22

20

36

16

34

5

11

23

2

30

33

25

24

34

33

38

25

1

9

37

13

9

378

28

26

18

26

3

17

2

6

29

11

35

27

20

9

37

20

19

10

29

11

14

15

4

FIGURE 10

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with STANDARD ALARM TEST VALVE

without ACC-1 ACCELERATOR

— DN100 —

Page 16 of 22

TFP1090

NO.

DESCRIPTION 025500013; Water gauge; 1/4" npt; 300 psi

1

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30;

2

kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr 1610000600; Ball valve; brass; full bore; 2" BSP; PN25;

4

kv=265; ur 2162156; Automatic drain valve; 1/2";

5

oper: k=25 & non oper: k=5 260; Alarm pressure switch

6

262; Low pressure switch

7

305105; Check valve brass thread;

8

DN15 male x DN15 fem.; nickel plated

9

406012; Elbow 3 mm x m5 Dry pipe valve; DPV-1; ductile iron; 6"

10

59304FO; Ball valve; size 1/2"; full bore; PN40;

11

venthole threaded 920321002; Fitting anti flood; 3/32"

12

923431012; Air pressure gauge;

13

300 psi; 1/4" npt A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

14

A280I2; malleable fitting; nipple male; BSP thread;15 33 size 2"; galvanized A291E2; malleable fitting; plug male; BSP thread;

16

size 3/4"; galvanized AP100I2; pipe nipple; steel; size 2"; length 100 mm;

17

galvanized AP120D4; pipe nipple; stainless steel 316; size 1/2";

18

length 120 mm AP120E4; pipe nipple; stainless steel 316; size 3/4";

19

length 120 mm AP60D4; pipe nipple; stainless steel 316; size 1/2";

20

length 60 mm ATDDMN;Adapter fitting; brass;

21

thread DN15 x DN15 male; nickel pl.

..........................................

...........................................

.............................

...............................

..............................

.....................................

......................................

....................................

...................................

...........................................

.......................................

........................................

.................

.....................

........................

......................

QTY.

1 2 1 125 1

1 1

1 3 1

3 1

1

....

1 1 1 1 1 1 1 1

DESCRIPTION

NO.

ATDFCON;Adapter fitting; brass;

22

thread DN15 fem. x compr.15 mm; n. ATDMCON;Adapter fitting; brass;

23

thread DN15 male x compr.15 mm; n. ETDDMN; Adapter elbow; brass;

24

thread DN15 male x DN15 male; nickel pl. ETDMDFN; Adapter elbow; brass; thread DN15 male x DN15fem.; nickel pl. ETEEMN; Adapter elbow; brass;

26

thread DN20 male x DN20 male; nickel pl. ETEMEFN; Adapter elbow; brass;

27

thread DN20 male x DN20 fem.; nickel pl. MANIF3WAY; Manifold; threaded; nickel plated brass;

28

DN25 x DN15 PTDN; Plug; brass; thread DN15 male; nickel plated

29

RTDMBFN; Adapter reduce; brass;

30

thread DN15 male x DN8 fem.; nickel pl. RTDMEFN; Adapter reduce; brass;

31

thread DN15 male x DN20 fem.; n. TTDDDFN; adaptertee; brass;

32

thread DN15 fem x DN15 fem x DN15 fem; nickel pl. TTDDMDFN; adaptertee; brass; thread DN15 male x DN15 male x DN15 fem; n. TTDMDDFN; adaptertee; brass;

34

thread DN15 male x DN15 fem x DN15 fem; nickel pl. UTFFMN; Adapter union; brass;

35

thread DN25 x DN25 male; nickel plated V923221002; Check valve brass;

36

NPT 1/2" male/male; seat buna-n WS00000004; Pressure relief hose;

37

3 x 6 length 1.2 m; transparent WS00000008; Copper pipe 6 mm; length 1 meter

38

WS00000088; Nickel pl. copp. tube 15 x 1 mm

39

type D for DPV-1 DN150

........................................

........................

.........................

...........................

................................

.....................

..................

...................

..................

..........

...................

..........

.............

.........

...................

............

QTY.

1 1 1 4 1 1 1

3 3 2 1 2 4 1 1 3

1 1

7

11

37

24

2

33

837

25

14

15

4

39

36

25

9

13

30

9

29

28

17

9

20

32

34

30

29

38

11

21

1

30

37

11

25

22

31

19

12

26

27

35

3

23

10

16

34

29

31

34

33

2

18

5

FIGURE 11

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with STANDARD ALARM TEST VALVE

without ACC-1 ACCELERATOR

— DN150 —

6

TFP1090

Page 17 of 22

DESCRIPTIONNO. 025500013; Water gauge; 1/4" npt; 300 psi

1

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30;

2

kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr 1610000600; Ball valve; brass; full bore; 2" BSP; PN25;

4

kv=265; ur 2162156; Automatic drain valve; 1/2";

5

oper: k=25 & non oper: k=5 260; Alarm pressure switch

6 7

262; Low pressure switch 305105; Check valve brass thread;

8

DN15 male x DN15 fem.; nickel plated 406012; Elbow 3 mm x m5

9

Dry pipe valve; DPV-1; ductile iron; 4"

10

523111001; Accelerator;ACC-1

11

59304FO; Ball valve; size 1/2"; full bore; PN40;

12

venthole threaded

13

923431012; Air pressure gauge; 300 psi; 1/4" npt A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

14

A280I2; malleable fitting; nipple male; BSP thread;

15

size 2"; galvanized

16

A291E2; malleable fitting; plug male; BSP thread; size 3/4"; galvanized

17

AP100E4; pipe nipple; stainless steel 316; size 3/4"; length 100 mm AP120I2; pipe nipple; steel; size 2"; length 120 mm;18 37 galvanized

19

AP180D4; pipe nipple; stainless steel 316; size 1/2"; length 180 mm AP60D4; pipe nipple; stainless steel 316; size 1/2";

20

length 60 mm

21

AP80D4; pipe nipple; stainless steel 316; size 1/2"; length 80 mm ATDDMN;Adapter fitting; brass;

22

thread DN15 x DN15 male; nickel pl.

..........................................

...........................................

.............................

...............................

..............................

..........................

.....................................

......................................

....................................

...................................

.......................................

..........................................

.......................................

........................................

.................

.....................

......................

QTY. NO.

1 2 1 1 1

1 1

1 330 1 1

3 2

....1

1 1 1 1 1 1 1 4

DESCRIPTION ATDFCON;Adapter fitting; brass;

23

thread DN15 fem. x compr.15 mm; n. ATDMCON;Adapter fitting; brass;

24

thread DN15 male x compr.15 mm; n. ETDDMN; Adapter elbow; brass;

25

thread DN15 male x DN15 male; nickel pl. ETDMCON; Adapter elbow; brass;

26

thread DN15 male x compr.15 mm; nickel pl. ETDMDFN; Adapter elbow; brass;

27

thread DN15 male x DN15fem.; nickel pl. ETEMEFN; Adapter elbow; brass;

28

thread DN20 male x DN20 fem.; nickel pl. K00128; Alarm test/shut off valve; PN40; 1/2"; BSP; 3 way

29

MANIF3WAY; Manifold; threaded; nickel plated brass; DN25 x DN15 RTDMBFN; Adapter reduce; brass;

31

thread DN15 male x DN8 fem.; nickel pl. RTDMEFN; Adapter reduce; brass;

32

thread DN15 male x DN20 fem.; n. RTEMDFN; Adapter reduce; brass;

33

thread DN20 male x DN15 fem.; n. TTDDDFN; adapter tee; brass;

34

thread DN15 fem x DN15 fem x DN15 fem; nickel pl. TTDDMDFN; adapter tee; brass;

35

thread DN15 male x DN15 male x DN15 fem; n. UTFFMN; Adapter union; brass;

36

thread DN25 x DN25 male; nickel plated WS00000004; Pressure relief hose; 3 x 6 length 1.2 m; transparent WS00000082; Nickel pl.c opp. tube 15 x 1 mm

38

type B for DPV-1 DN100 WS00000083; Nickel pl. copp. tube 15 x 1 mm

39

type C for DPV-1 DN100 WS00000086; Nickel pl.c opp. tube 15 x 1 mm

40

type B for DPV-1 DN150

........................................

................................

.....................

..................

...................

..................

...................

........................

...................

...........................

................

.....

..........

.............

QTY.

1 3 1 2 5 2

1 1 2 1 1 2 2 1 3 1 1 1

39

24

7

27

34

38

23

22

21

2

27

6

16

32

35

27

33

12

25

8

34

22

5

26

9

37

2

9

35

37

27

20

28

17

28

3

29

13

11

26

24

40

24

13

31

12

36

30

22

19

9

37

22

18

10

31

12

14

15

FIGURE 12

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with THREE-WAY ALARM TEST VALVE

with ACC-1 ACCELERATOR

— DN100 —

1

4

Page 18 of 22

TFP1090

NO. DESCRIPTION

1

025500013; Water gauge; 1/4" npt; 300 psi

2

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30; kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr 1610000600; Ball valve; brass; full bore; 2" BSP; PN25;

4

kv=265; ur 2162156; Automatic drain valve; 1/2";

5

oper: k=25 & non oper: k=5 260; Alarm pressure switch

6

262; Low pressure switch

7

305105; Check valve brass thread;

8

DN15 male x DN15 fem.; nickel plated 406012; Elbow 3 mm x m5

9

Dry pipe valve; DPV-1; ductile iron; 6"

10

523111001; Accelerator; ACC-1

11

59304FO; Ball valve; size 1/2"; full bore; PN40;

12

venthole threaded 923431012; Air pressure gauge;

13

300 psi; 1/4" npt A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

14

A280I2; malleable fitting; nipple male; BSP thread;

15

size 2"; galvanized A291E2; malleable fitting; plug male; BSP thread;

16

size 3/4"; galvanized

17

AP100D4; pipe nipple; stainless steel 316; size 1/2"; length 100 mm AP100I2; pipe nipple; steel; size 2"; length 100 mm;

18

galvanized AP120E4; pipe nipple; stainless steel 316; size 3/4";

19

length 120 mm AP180D4; pipe nipple; stainless steel 316; size 1/2";

20

AP60D4; pipe nipple; stainless steel 316; size 1/2";

21

length 60 mm ATDDMN;Adapter fitting; brass;

22

thread DN15 x DN15 male; nickel pl.

..........................................

...........................................

.............................

...............................

..............................

.....................................

......................................

....................................

...................................

.......................................

...........................................

.......................................

.......................................1length 180 mm 39

........................................

.....................

..........................

......................

.................

....

QTY.

1 2 1 1 1

1 1

1 3 1 1

3 2

1 1 1 1 1 1

2 2

NO.

DESCRIPTION

23

ATDFCON;Adapter fitting; brass; thread DN15 fem. x compr.15 mm; n.

24

ATDMCON;Adapter fitting; brass; thread DN15 male x compr.15 mm; n.

25

ETDDMN; Adapter elbow; brass; thread DN15 male x DN15 male; nickel pl.

26

ETDMCON; Adapter elbow; brass; thread DN15 male x compr.15 mm; nickel pl.

27

ETDMDFN; Adapter elbow; brass; thread DN15 male x DN15fem.; nickel pl.

28

ETEEMN; Adapter elbow; brass; thread DN20 male x DN20 male; nickel pl.

29

ETEMEFN; Adapter elbow; brass; thread DN20 male x DN20 fem.; nickel pl.

30

MANIF3WAY; Manifold; threaded; nickel plated brass; DN25 x DN15

31

RTDMBFN; Adapter reduce; brass; thread DN15 male x DN8 fem.; nickel pl.

32

RTDMEFN; Adapter reduce; brass; thread DN15 male x DN20 fem.; n.

33

TTDDDFN; adaptertee; brass; thread DN15 fem x DN15 fem x DN15 fem; nickel pl.

34

TTDDMDFN; adaptertee; brass; thread DN15 male x DN15 male x DN15 fem; n.

35

UTFFMN; Adapter union; brass; thread DN25 x DN25 male; nickel plated

36

WS00000004; Pressure relief hose; 3 x 6 length 1.2 m; transparent

37

WS00000086; Nickel pl.c opp. tube 15 x 1 mm type B for DPV-1 DN150

38

WS00000087; Nickel pl. copp. tube 15 x 1 mm type C for DPV-1 DN150 WS00000088; Nickel pl. copp. tube 15 x 1 mm type D for DPV-1 DN150

40

WS00000095; Alarm test/shut off valve; PN40; 1/2"; BSP; 3 way

........................................

........................

...........................

................................

..........................................

.....................

..................

................

...................

..................

...................

..........

.............

...................

QTY.

1 3 1 2 5 1 1 1 2 2 2 2 1 3 1 1 1 1

38

7

12

36

25

2

34

836

27

14

15

13

27

24

21

27

9

13

31

30

18

9

4

37

2

24

9

21

36

11

26

39

17

33

12

22

1

31

12

27

23

32

19

28

29

35

3

16

32

22

10

6

33

34

5

26

40

20

FIGURE 13

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with THREE-WAY ALARM TEST VALVE

with ACC-1 ACCELERATOR

— DN150 —

TFP1090

Page 19 of 22

NO. DESCRIPTION

1

025500013; Water gauge; 1/4" npt; 300 psi

2

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30; kv=16.3; pr

3

1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30; kv=29.5; pr

4

1610000600; Ball valve; brass; full bore; 2" BSP; PN25; kv=265; ur

5

2162156; Automatic drain valve; 1/2"; oper: k=25 & non oper: k=5

6

260; Alarm pressure switch

7

262; Low pressure switch

8

305105; Check valve brass thread; DN15 male x DN15 fem.; nickel plated

9

406012; Elbow 3 mm x m5

10

Dry pipe valve; DPV-1; ductile iron; 4"

11

523111001; Accelerator; ACC-1

12

59304FO; Ball valve; size 1/2"; full bore; PN40; venthole threaded

13

920321002; Fitting anti flood; 3/32"

14

923431012; Air pressure gauge; 300 psi; 1/4" npt

15

A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

16

A280I2; malleable fitting; nipple male; BSP thread; size 2"; galvanized

17

A291E2; malleable fitting; plug male; BSP thread; size 3/4"; galvanized

18

AP100D4; pipe nipple; stainless steel 316; size 1/2"; length 100 mm AP100E4; pipe nipple; stainless steel 316; size 3/4";

19

length 100 mm AP120I2; pipe nipple; steel; size 2"; length 120 mm;

20

galvanized AP60D4; pipe nipple; stainless steel 316; size 1/2";21 41 length 60 mm ATDDMN;Adapter fitting; brass;

22

thread DN15 x DN15 male; nickel pl. ATDFCON;Adapter fitting; brass;23 thread DN15 fem. x compr.15 mm; n. ATDMCON;Adapter fitting; brass;

24

thread DN15 male x compr.15 mm; n.

..........................................

...........................................

.............................

...............................

..............................

..........................

.....................................

......................................

....................................

...................................

.......................................

..........................................

........................................

.................

.....................

........................

......................

.....................

....

QTY.

1 3 1 1 1

1 1

1 3 1 1

3

2 1

1 1 1 1 1 2 3 1 1

NO.

DESCRIPTION

25

ATDMCON;Adapter fitting; brass; thread DN15 male x compr.15 mm; n.

26

ETDDMN; Adapter elbow; brass; thread DN15 male x DN15 male; nickel pl.

27

ETDMCON; Adapter elbow; brass; thread DN15 male x compr.15 mm; nickel pl.

28

ETDMDFN; Adapter elbow; brass; thread DN15 male x DN15fem.; nickel pl.

29

ETDMDFN; Adapter elbow; brass; thread DN15 male x DN15fem.; nickel pl.

30

ETEMEFN; Adapter elbow; brass; thread DN20 male x DN20 fem.; nickel pl.

31

MANIF3WAY; Manifold; threaded; nickel plated brass; DN25 x DN15

32

RTDMBFN; Adapter reduce; brass; thread DN15 male x DN8 fem.; nickel pl.

33

RTDMEFN; Adapter reduce; brass; thread DN15 male x DN20 fem.; n.

341

RTEMDFN; Adapter reduce; brass; thread DN20 male x DN15 fem.; n.

35

TTDDDFN; adapter tee; brass; thread DN15 fem x DN15 fem x DN15 fem; nickel pl.

36

TTDDMDFN; adapter tee; brass; thread DN15 male x DN15 male x DN15 fem; n.

37

TTDMDDFN; adapter tee; brass; thread DN15 male x DN15 fem x DN15 fem; nickel pl.

38

UTFFMN; Adapter union; brass; thread DN25 x DN25 male; nickel plated

39

V923221002; Check valve brass; NPT 1/2" male/male; seat buna-n

40

WS00000004; Pressure relief hose; 3 x 6 length 1.2 m; transparent WS00000008; Copper pipe 6 mm; length 1 meter WS00000082; Nickel pl.c opp. tube 15 x 1 mm

42

type B for DPV-1 DN100 WS00000083; Nickel pl. copp. tube 15 x 1 mm

43

type C for DPV-1 DN100 WS00000086; Nickel pl.c opp. tube 15 x 1 mm

44

type B for DPV-1 DN150

........................................

........................

.........................

...........................

................................

.....................

..................

................

...................

..................

...................

..........

.............

.........

...................

............1

QTY.

3 1 1 1 4 2 1 4 1 1 1 2 3 1 1 3

1 1 1

29

32

43

25

7

37

35

34

42

23

24

22

39

17

12

26

2

33

37

5

36

29

28

37

36

32

13

41

29

9

40

2

9

408

21

30

19

3

30

18

2

6

14

11

27

25

44

25

14

32

12

38

31

22

9

40

22

20

10

1

32

12

15

16

4

FIGURE 14

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with STANDARD ALARM TEST VALVE

with ACC-1 ACCELERATOR

— DN100 —

Page 20 of 22

TFP1090

NO.

DESCRIPTION 025500013; Water gauge; 1/4" npt; 300 psi

1

1610000210; Ball valve; brass; full bore; 1/2" BSP; PN30;

2

kv=16.3; pr 1610000270; Ball valve; brass; full bore; 3/4" BSP; PN30;

3

kv=29.5; pr 1610000600; Ball valve; brass; full bore; 2" BSP; PN25;

4

kv=265; ur 2162156; Automatic drain valve; 1/2";

5

oper: k=25 & non oper: k=5 260; Alarm pressure switch

6 7

262; Low pressure switch 305105; Check valve brass thread;

8

DN15 male x DN15 fem.; nickel plated

9

406012; Elbow 3 mm x m5

10

Dry pipe valve; DPV-1;ductile iron; 6" 523111001; Accelerator; ACC-1

11 12

59304FO; Ball valve; size 1/2"; full bore; PN40; venthole threaded

13

920321002; Fitting anti flood; 3/32"

14

923431012; Air pressure gauge; 300 psi; 1/4" npt A130RIID2; malleable fitt.; reducing tee; BSP thread 2" x 2"

15 16

A280I2; malleable fitting; nipple male; BSP thread; size 2"; galvanized A291E2; malleable fitting; plug male; BSP thread;

17

size 3/4"; galvanized AP100I2; pipe nipple; steel; size 2"; length 100 mm;

18

galvanized AP120D4; pipe nipple; stainless steel 316; size 1/2";

19

length 120 mm AP120E4; pipe nipple; stainless steel 316; size 3/4";

20

length 120 mm AP60D4; pipe nipple; stainless steel 316; size 1/2";

21

length 60 mm ATDDMN;Adapter fitting; brass;

22

ATDFCON;Adapter fitting; brass;

23

thread DN15 fem. x compr.15 mm; n.

24

ATDMCON;Adapter fitting; brass; thread DN15 male x compr.15 mm; n.

..........................................

...........................................

.............................

...............................

..............................

.....................................

......................................

....................................

...................................

...........................................

.......................................

........................................

.....................

..........................

........................

......................1thread DN15 x DN15 male; nickel pl.

.....................

.................

....1 36

DESCRIPTION

QTY.

1 3 1 128 1

1 1

1 3 1 1

3 1

2

1 1 1 1 1 2

1 1

NO.

ATDMCON;Adapter fitting; brass;

25

thread DN15 male x compr.15 mm; n. ETDDMN; Adapter elbow;brass;

26

thread DN15 male x DN15 male; nickel pl. ETDMCON; Adapter elbow; brass;

27

thread DN15 male x compr.15 mm; nickel pl. ETDMDFN; Adapterelbow; brass; thread DN15 male x DN15fem.; nickel pl. ETEEMN; Adapterelbow; brass;

29

thread DN20 male x DN20 male; nickel pl. ETEMEFN; Adapter elbow; brass;

30

thread DN20 male x DN20 fem.; nickel pl. MANIF3WAY; Manifold; threaded; nickel plated brass;

31

DN25 x DN15 PTDN; Plug; brass; thread DN15 male; nickel plated

32

RTDMBFN; Adapter reduce; brass;

33

thread DN15 male x DN8 fem.; nickel pl. RTDMEFN; Adapter reduce; brass;

34

thread DN15 male x DN20 fem.; n. TTDDDFN; adaptertee; brass;

35

thread DN15 fem x DN15 fem x DN15 fem; nickel pl. TTDDMDFN; adaptertee; brass; thread DN15 male x DN15 male x DN15 fem; n. TTDMDDFN; adaptertee; brass;

37

thread DN15 male x DN15 fem x DN15 fem; nickel pl. UTFFMN; Adapter union; brass;

38

thread DN25 x DN25 male; nickel plated V923221002; Check valve brass;

39

NPT 1/2" male/male; seat buna-n WS00000004; Pressure relief hose;

40

3 x 6 length 1.2 m; transparent WS00000008; Copper pipe 6 mm; length 1 meter

41

WS00000086; Nickel pl.c opp. tube 15 x 1 mm

42

type B for DPV-1 DN150 WS00000087; Nickel pl. copp. tube 15 x 1 mm

43

type C for DPV-1 DN150 WS00000088; Nickel pl. copp. tube 15 x 1 mm

44

type D for DPV-1 DN150

.....................

..................

................

...................

..................

........................................

...................

........................

...................

.........................

...........................

................................

................................1

................................

..........

.............

.........

............

QTY.

3 1 1 5 1 1 1

1 3 2 1 2 4 1 1 3

1 1

1

14

43

7

12

40

26

2

36

840

28

15

16

28

42

25

24

21

28

9

33

31

18

9

4

2

37

1

25

9

21

40

11

27

44

39

35

33

41

12

22

33

12

28

23

34

20

13

29

30

38

1

3

25

10

37

32

34

17

37

2

19

6

37

36

5

FIGURE 15

EUROPEAN CONFORMITY

DPV-1 DRY PIPE VALVE TRIM with STANDARD ALARM TEST VALVE

with ACC-1 ACCELERATOR

— DN150 —

TFP1090

Page 21 of 22

Ordering Procedure

Model DPV-1 Dry Pipe Valve with Assembled European Conformity Valve Trim

Specify: Fully Assembled Model DPV1 Dry Pipe Valve with European Conformity Valve Trim, P/N (Table D).

Accessories

Specify: (“description”) and P/N.

• “Supervisory Switch” for accelerator control valve, P/N CEDPV1ASS.

• “SupervisorySwitch” forwatermotor alarm control valve, P/N CEDPV1ASS.

DRY PIPE

VALVE 27 Flanged/Flanged, PN10/16 28 Flanged/Grooved, PN10/16 29 Flanged/Flanged,ANSI

• “Air Pressure Relief Valve set at 3,1 bar”, P/N 92-343-1-020.

• “Model WMA-1 Water Motor Alarm with Red Finish Gong”, P/N 52-630-2-021.

• “A thru Z” Labels for attaching to valve trim components, P/N WS00000033.

P/N XX X XX XX X XX

STOP VALVE

00

TO BE ORDERED

SEPARATELY

SWITCH

0

NONE

1 PS10-1A

2A Flanged/Grooved, ANSI 2B Grooved/Grooved

SIZE

4 6 6" (168,3 mm)

EUR/FM w/3-way Alarm Control Valve88

89 EUR/FM w/Std. Alarm Test Valve

4"

6" (165,1 mm)7

TRIM

ACCESSORIES

00

European Conformity Trim with:

01

- Accelerator

- Accelerator control valve European Conformity Trim with:

49

- Low pressure switch PS40-1A

- No accelerator

- No accelerator control valve

European Conformity Trim with:

50

- Low pressure switch PS40-1A

- Accelerator

- Accelerator control valve

TABLE D

MODEL DPV-1 DRY PIPE VALVE

WITH EUROPEAN CONFORMITY VALVE TRIM

— FULLY ASSEMBLED —

NONE

Page 22 of 22

TFP1090

TYCO FIRE & BUILDING PRODUCTS, 451 North Cannon Avenue, Lansdale, Pennsylvania 19446

Appendix A of TFP1090 (09/2005) Summary Instructions (If problems occur, consult full document) Dry Pipe Valve, DPV-1, DN100, Three-Way Alarm Test, Without Accelerator

J

K

M

E

L

A

400 mm 400 mm

I. Normal conditions:

• Themain control valve (A) is opened and locked.

• Thesprinkler system is filled with air and is pressurized.

• The main drain valve (F), and low body drain valve (L) are closed.

• The three-way alarm control valve (E) is in the open position.

• The pressure gauge valves (B) and (C) are open.

• The pressure switch valve (J) is open.

• The air supply control valve (K) is open.

• System air pressure gauge (G) reads downstream air pressure.

• Water supply pressure gauge (H) reads the upstream water pressure.

II. Operation

When one or more sprinklers are activated, air pressure is reduced downstream of the drypipe valve. When the airpressureis sufficientlyreduced,the water pressure overcomes the differentialholdingthe dry pipevalve closed and the dry pipe valve opens to permit water flow into the system piping and to be discharged from any open sprinklers. Also, with the dry pipe valve open, water flows through the alarm port at the rear of the dry pipe valve to actuate the waterflow pressure alarm switch (M) and, as applicable, the water motor alarm.

D

PGC

H

B

F

III. Removing system from service: Step 1. Close the main control valve

(A), close the air supply control valve (K), and place the three-way alarm controlvalve (E) in theclosedposition.

Step2. Drain the system with the main drain valve (F) andby opening all auxiliary drain valves in the system to make sure that cross-mains and branch lines are drained.

IV. Placing the system back in service:

Step 1. Close the auxiliary drain

valves after water ceases to discharge,andleavethemain drain valve (F) open.

Step 2. Place the thre e-way alarm control valve (E) in the open position.

Step 3. Replace the sprinklers that haveoperated and the sprinklersclose to the fire.

Step 4. Push down on the reset knob (P) to allow the dry pipe valve (D) to reseat.

Step 5. Viathe air supply control valve (K) pressurize the system with air to 0,7 bar, and then open and close each auxiliary drain valves in the system piping to drain any remaining water in trapped sections. Also, partially open the low body drain valve (L) to assure that the riser is completely drained. Close the low body drain valve (L) as soon as water ceases to discharge.

Step 6. Open the air supply control valve (K) to restore the system to the normal system air pressure.

N

465 mm

195 mm

Step 7. Partially open the main control valve (A), and then slowly close the main drain valve (F).

Step 8. Fully open the main control valve (A) and lock it open.

Step 9. Reset the fire alarm panel and notify the central alarm station.

V. Weekly test: Important: Prior to closing any valves

or activating any alarms, notify local security guards and the central alarm station if applicable.

Step 1. Place the three-way alarm control valve (E) in the test position, verify that the alarm signal created by the waterflow pressure alarm switch (M) is visible at the fire panel. If applicable, check the sound of the water motor alarm — it must be clear and steady.

Step 2. Place the three-way alarm control valve (E) in the open position and verify that the normal supply and system pressures are restored. If the supply pressure is below the normal, use the ins truc tions from the water supply to obtain the usual pressure.

Step 3. Close the pr essure switch valve ( J) and verify operation of the low air pressur e alarm switch (N).

Step 4. Return the pressure switch valve (J) to the normally open position after verifying that the alarm signal is visible at the fire panel.

Appendix B of TFP1090 (09/2005) Summary Instructions (If problems occur, consult full document) Dry Pipe Valve, DPV-1, DN150, Three-Way Alarm Test, Without Accelerator

GC

J

K

H

B

F

A

415 mm

I. Normal conditions:

• Themain control valve (A) is opened and locked.

• Thesprinkler system is filled with air and is pressurized.

• The main drain valve (F), and low body drain valve (L) are closed.

• The three-way alarm control valve (E) is in the open position.

• The pressure gauge valves (B) and (C) are open.

• The pressure switch valve (J) is open.

• The air supply control valve (K) is open.

• System air pressure gauge (G) reads downstream air pressure.

• Water supply pressure gauge (H) reads the upstream water pressure.

II. Operation

When one or more sprinklers are activated, air pressure is reduced downstream of the drypipe valve. When the airpressureis sufficientlyreduced,the water pressure overcomes the differentialholdingthe dry pipevalve closed and the dry pipe valve opens to permit water flow into the system piping and to be discharged from any open sprinklers. Also, with the dry pipe valve open, water flows through the alarm port at the rear of the dry pipe valve to actuate the waterflow pressure alarm switch (M) and, as applicable, the water motor alarm.

D

P

M

E

340 mm 210 mm

III. Removing system from service: Step 1. Close the main control valve

(A), close the air supply control valve (K), and place the three-way alarm controlvalve (E) in theclosedposition.

Step2. Drain the system with the main drain valve (F) andby opening all aux-

Step 7. Partially open the main control valve (A), and then slowly close the main drain valve (F).

Step 8. Fully open the main control valve (A) and lock it open.

Step 9. Reset the fire alarm panel and

notify the central alarm station. iliary drain valves in the system to make sure that cross-mains and branch lines are drained.