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Model DPV-1 Preaction Type B Valves
DN100 and DN150
General
Description
The TYCO Model DPV-1 Preaction Type
B Valves automatically control the flow
of water into preaction fire protection
sprinkler systems upon operation of a
fire detection system or operation of
one or more automatic sprinklers.
The Model DPV-1 Preaction Type B
Valves also provide for actuation of fire
alarms upon system operation, and
other 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 ship-
ping cost
• a variety of inlet and outlet
connections
• simple reset procedure through the
elimination of priming water
Preaction Type B Systems are used
in unheated warehouses, parking
garages, attic spaces, loading docks,
and other areas exposed to freez-
ing temperatures, where water filled
pipe cannot be utilized. Although the
typical application for Preaction Type
B Systems are the same as for stan-
dard automatic dry pipe sprinkler
systems, the added feature of system
IMPORTANT
Refer to Technical Data Sheet
TFP2300 for warnings pertaining to
regulatory and health information.
Page 1 of 18
operation by a fire detection system
can potentially increase the speed of
water delivery by starting to pre-fill
the system piping with water before
a sprinkler operation. Consequently,
these systems may be desirable for
larger system volumes.
A TYCO Model ACC-1 Dry Pipe Valve
Accelerator is provided as standard so
that should operation occur via opening
of one or more sprinklers prior to oper-
ation of the fire detection system, the
sprinkler system will still have the capa-
bility to potentially increase the speed
of water delivery.
SEPTEMBER 2019
NOTICE
The Model DPV-1 Preaction Type
B Valves described herein must be
installed and maintained in compliance
with this document and the standards
recognized by the approval agency, in
addition to any other authorities having
jurisdiction. Failure to do so may impair
the performance of these devices.
The owner is responsible for main-
taining their fire protection system
and devices in proper operating con-
dition. Contact the installing contrac-
tor or product manufacturer with any
questions.
TFP1486
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Table of Contents
Related Manuals for Tyco DN100
Summary of Contents for Tyco DN100
- Page 1 A TYCO Model ACC-1 Dry Pipe Valve jurisdiction. Failure to do so may impair Accelerator is provided as standard so the performance of these devices.
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Page 2: Technical Data
Approvals sure through the Alarm Port connec- • Dry Pipe Valve Accelerator VdS Approved – DN100 and DN150* tion and the valve trim to the normally (EN12845 Compliance) • Solenoid Valve open Automatic Drain Valve, see Figures 1 and 10. - Page 3 TFP1486 Page 3 of 18 SYSTEM PIPING WITH AUTOMATIC SPRINKLERS - NORMALLY DRY ACCELERATOR PRESSURE GAUGE INSPECTOR'S MODEL ACC-1 FIRE DETECTION SYSTEM TEST DRAIN ACCELERATOR (TYPICALLY 24 VOLTS DC) (NORMALLY HEAT DETECTORS, SMOKE DETECTORS, CLOSED) SOLENOID VALVE MANUAL PULL STATIONS, ETC. (TYPICALLY 24 VOLTS DC, NORMALLY...
- Page 4 . . . 92-309-2-403 Repair Parts Kit Includes Items 4, 7, 14, 15, & 18 ..92-309-1-404 Reset Plunger Parts Kit Includes Items 11-18 92-310-1-405 FIGURE 2 (1 OF 2) DN100 MODEL DPV-1 DRY PIPE VALVE ASSEMBLY...
- Page 5 TFP1486 Page 5 of 18 NO. DESCRIPTION QTY. REP. PART NO. DESCRIPTION QTY. REP. PART NO. DESCRIPTION QTY. REP. PART Valve Body ..Socket Head Cap Hex Head Cap Screw Air and Water Screw 5/8-11 UNC x 1"...
- Page 6 BODY DRAIN CLAPPER MAIN PORT ASSEMBLY DRAIN RESEATED PORT WATER SUPPLY WATER SUPPLY SHUT OFF SHUT OFF FIGURE 6D FIGURE 6E DRAIN POSITION RESET POSITION FIGURE 3 (1 of 2) DN100 MODEL DPV-1 DRY PIPE VALVE SET AND OPEN POSITIONS...
- Page 7 TFP1486 Page 7 of 18 AIR PRESSURE WATERFLOW TO SYSTEM TO SYSTEM CLAPPER ASSEMBLY FULLY OPEN CLAPPER LATCH PIVOTS TO ALLOW CLAPPER ASSEMBLY SUPPLY TO FULLY OPEN PORT ALARM PORT OPEN TO CLAPPER ATMOSPHERE ASSEMBLY IN SET POSITION WATER SUPPLY PRESSURE &...
- Page 8 TFP1486 Page 8 of 18 Description Qty. Base Cover Upper Diaphragm See (c) Plate See (b) Pivot Plate Assembly Spirol Pin Pivot Plate See (a) Plunger Pan Hd. Machine Screw Upper Diaphragm Retaining Ring Upper Diaphragm Jam Nut See (a) Exhaust Valve Upper Plug Washer...
- Page 9 TFP1486 Page 9 of 18 1/4" NPT GAUGE CONNECTION RESTRICTION DIFFERENTIAL CHAMBER PILOT CHAMBER SPRING ANTI-FLOOD VALVE BALL FLOAT 1/2" NPT INLET PILOT CHAMBER INLET PORT RELIEF VALVE INLET CHAMBER EXHAUST VALVE 1/2" NPT OUTLET OUTLET CHAMBER FIGURE 5 MODEL ACC-1 DRY PIPE VALVE ACCELERATOR IN SET POSITION PLUNGER LATCH...
- Page 10 ..Pipe Nipple, 1/2" x 60mm; P/N AP60D2 ....FIGURE 7 DN100 MODEL DPV-1 PREACTION TYPE B TRIM ASSEMBLY EXPLODED VIEW...
- Page 11 TFP1486 Page 11 of 18 DESCRIPTION DESCRIPTION Copper Tube, 15 x 1 mm; P/N WS00000125 ....Pipe Nipple, 3/4" x 140mm; P/N AP140E2 ....Copper Tube, 15 x 1 mm, Type B;...
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Page 12: Left View
Valve Size sure within the system piping is relieved through the open sprinklers resulting in a rapid and steady drop in system air DN100 pressure. With a rapid and steady drop in system DN150 (165,1 mm) - Page 13 ALARM ALARM VALVE CLOSED) TEST VALVE CONTROL VALVE (NORMALLY (NORMALLY CLOSED) OPEN) FIGURE 10 (1 OF 2) DN100 MODEL DPV-1 PREACTION TYPE B VALVE TRIM ASSEMBLY COMPONENTS ACCELERATOR PRESSURE MODEL ACC-1 GAUGE ACCELERATOR ACCELERATOR SYSTEM WATERFLOW CONTROL VALVE AIR SUPPLY...
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Page 14: Installation
Minimum, Maximum, Procedure sec. sec. TYCO Model DPV-1 Preaction Type B Valves are to be installed in accordance with this section. The following steps are to be per- formed when initially setting the TYCO Alteration of the trim may prevent the... -
Page 15: Care And Maintenance
TFP1486 Page 15 of 18 Step 10g. When the air pressure Step 5. Close the Air Supply Control The owner is responsible for the in the Differential Chamber of the inspection, testing, and maintenance of Valve. Accelerator is equal to that in the their fire protection system and devices Step 6. - Page 16 TFP1486 Page 16 of 18 Step 3. Disassemble the Clapper Fac- 0,60 ing Retainer from the Clapper so that the Clapper Facing can be removed and inspected. Make sure that the Clapper Facing does not show signs 0,40 of compression set, damage, etc. Replace the Clapper Facing if there is any signs of wear.
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Page 17: Ordering Procedure
TFP1486 Page 17 of 18 P/N XX—X—XX—XX—X—XX Trim Accessories Size Trim with: Preaction Type B* DN100 Accelerator Accelerator Control Valve * Preaction Type B according to EN12845 DN150 168,3 mm DN150 Switch 165,1 mm PS10-1 End Connection Flanged/Flanged, PN16 Stop Valve... - Page 18 TFP1486 Page 18 of 18 1400 Pennbrook Parkway, Lansdale, PA 19446 | Telephone +1-215-362-0700 © 2019 Johnson Controls. All rights reserved. All specifications and other information shown were current as of document revision date and are subject to change without notice. TEFLON is a registered trademark of DuPont...
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Page 19: Appendix A Of Tfp1486 (Draft_2019_10_29) Summary Instructions (If Problems Occur, Consult Full Document) Dn100, Model Dpv-1 Preaction Type B Valve
Appendix A of TFP1486 (DRAFT_2019_10_29) Summary Instructions (if problems occur, consult full document) DN100, Model DPV-1 Preaction Type B Valve 839 mm 507 mm 376 mm 193 mm I. Normal Conditions to wait for system air pressure to de- piping to drain any remaining water in •... - Page 20 Appendix A of TFP1486 (DRAFT_2019_10_29) Summary Instructions (if problems occur, consult full document) DN150, Model DPV-1 Preaction Type B Valve 881 mm 509 mm 375 mm 211 mm I. Normal Conditions to wait for system air pressure to de- piping to drain any remaining water in •...