Victaulic FireLock NXT 776 Series User Manual

EXPLODEDVIEWDRAWING–TRIMCOMPONENTS
SERIES769FIRELOCKNXTDELUGEVALVE–ELECTRICRELEASETRIM
(OPTIONALACCESSORIESALSOSHOWN)
From Water
Supply
2
3
1
11
16
18
13
17
15
14
5
17
6
10
19
12
20
8
4
7
9
To System
A
Location
A
To Drip
Cup
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 Gauge Valve
18 System Main Drain Valve
19 Series 755 Manual Pull Station
20 Series 753-E Solenoid Valve
NOTE 1: Connection point for the Series 75D Water Column Device Kit
I-769D_6
FireLockNXT™DelugeValve
SERIES 769
I-769D
INSTALLATION,MAINTENANCE,ANDTESTINGMANUAL
www.victaulic.com
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