Tyco DV-5A Manual

DV-5 Automatic Water Control Valve, Single
a
Interlock Preaction, Electric Actuation, Fire Protec-
tion Systems 1 1/2 to 8 Inch (DN40 to DN200)
IMPORTANT
Refer to Technical Data Sheet
TFP2300 for warnings pertaining to
regulatory and health information.
Always refer to Technical Data
Sheet TFP700 for the "INSTALLER
WARNING" that provides cautions
with respect to handling and instal-
lation of sprinkler systems and com-
ponents. Improper handling and
installation can permanently damage
a sprinkler system or its compo-
nents and cause the sprinkler to fail
to operate in a fire situation or cause
it to operate prematurely.
Scan the QR code or enter the URL
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si-pre-act-fire-pro-8-dn40-200
General
Description
The TYCO DV-5 Automatic Water
a
Control Valve Single Interlock Preaction
Electric Actuation is a diaphragm type
valve that can be used in single inter-
lock preaction fire protection systems.
When properly trimmed, the double
seat design of the DV-5
a
provides actuation of fire alarms upon
system operation.
The diaphragm style design of the
DV-5 Valve allows external resetting,
a
providing for easy resetting of a deluge
system without having to open a valve
handhole cover to manually reposition
Page 1 of 18
End Connection
Inlet Outlet
Thread Thread
Groove Groove
Flange Groove
Flange Flange
a clapper and/or latch mechanism.
Simply re-pressurizing the diaphragm
chamber resets the valve.
The DV-5
a
nal coating of the valve to provide
corrosion resistance. The external cor-
rosion resistance of the epoxy coating
permits the use of the DV-5
Valve also
rosive atmospheres associated with
many types of industrial processing
plants and outdoor installations.
The DV-5
a
tion Electric Actuation Valve is offered
with or without a System Main Control
Valve.
Available End Connections and Weights — lb (kg)
1 1/2 2
(40) (50)
26 25
(11,8) (11,3)
25 25
(11,3) (11,3)
N/A N/A
N/A N/A
features internal and exter-
in cor-
a
Single Interlock Preac-
JUNE 2022
Worldwide
www.tyco-fire.com
Contacts
Nominal Valve Size
ANSI Inches
(DN)
3 4 6
(80) (100) (150)
N/A N/A N/A
60 95 177
(27,2) (43,1) (80,3)
66 106 190
(30,0) (48,1) (86,2)
72 116 204
(32,7) (52,6) (92,5)
The DV-5 Single Interlock Preaction
a
Electric Actuation Valve utilizes auto-
matic sprinklers and a supplemental
detection system, comprised of electric
detection comprised of heat detectors,
smoke detectors, and manual pull sta-
tions. Actuation of the detection system
automatically operates (releases) the
DV-5 Valve, allowing water to flow
a
into the sprinkler piping system and to
be discharged from any sprinklers that
may subsequently open.
165,1 8
mm (200)
N/A N/A
177 327
(80,3) (148,3)
346
N/A
(157,0)
365
N/A
(165,6)
TFP1421