Victaulic FireLock NXT 776 Series User Manual

EXPLODEDVIEWDRAWING–TRIMCOMPONENTS
SERIES769FIRELOCKNXTDELUGEVALVE–HYDRAULIC(WETPILOT)RELEASETRIM
(OPTIONALACCESSORIESALSOSHOWN)
From Water
Supply
2
3
1
11
16
17
13
19
15
14
19
6
10
18
12
4
7
9
To Wet Pilot
System
To System
8
5
A
Location
A
To Drip
Cup
Location
A
To Drip Cup
Location
Note 1
Bill of Materials
1 Series 769 FireLock NXT Deluge Valve
2 FireLock Rigid Coupling (Optional/Sold
Separately – Comes Standard when VQR
Assembly is Ordered)
3 Water Supply Main Control Valve (Optional/
Sold Separately – Comes Standard when VQR
Assembly is Ordered)
4 Drain Swing Check Valve
5 Drip Cup with Cap
6 Alarm Pressure Switch (Optional/Sold
Separately – Comes Standard when VQR
Assembly is Ordered)
7 Series 729 Drip Check Valve
8 Diaphragm-Charge-Line Ball Valve
(Normally Open)
9 3-in-1 Strainer/Check/Restrictor
Assembly
10 Series 760 Water Motor Alarm
(Optional/Sold Separately)
11 Alarm Test Ball Valve
12 Diaphragm-Charge-Line Pressure
Gauge (0-300 psi/0-2068 kPa/0-20.7 Bar)
13 Series 749 AutoDrain
14 Water Supply Main Drain Valve –
Flow Test
15 Water Supply Pressure Gauge
(0-300 psi/0-2068 kPa/0-20.7 Bar)
16 Drain Connection Kit (Optional/Sold
Separately – Comes Standard when VQR
Assembly is Ordered)
17 System Main Drain Valve
18 Series 755 Manual Pull Station
19 Gauge Valve
NOTE 1: Connection point for the Series 75D Water Column Device Kit
I-769D_5
FireLockNXT™DelugeValve
SERIES 769
I-769DINSTALLATION,MAINTENANCE,ANDTESTINGMANUAL
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VICTAULIC IS A REGISTERED TRADEMARK OF VICTAULIC COMPANY. © 2007 VICTAULIC COMPANY. ALL RIGHTS RESERVED. PRINTED IN THE USA.
REV_D

Victaulic FireLock NXT 776 Series Specifications

General

Brand	Victaulic
Model	FireLock NXT 776 Series
Category	Control Unit
Language	English