Victaulic 768N FireLock NXT Series User Manual

I-768N / Series 768N FireLock NXT
™
Dry Valve / Installation, Maintenance, and Testing Manual
TRIM DIMENSIONS
A 4-INCH/114.3-MM FIRELOCK NXT™ DRY VALVE IS SHOWN BELOW
1 ½ – 2-INCH/48.3 – 60.3-MM CONFIGURATIONS CONTAIN ¾-INCH/19-MM DRAIN VALVES
2 ½ – 3-INCH/73.0 – 88.9-MM CONFIGURATIONS CONTAIN 1 ¼-INCH/31-MM DRAIN VALVES
4 – 8-INCH/114.3 – 219.1-MM CONFIGURATIONS CONTAIN 2-INCH/50-MM DRAIN VALVES
C
Full Open
K
E
G
H
A
D
D1
F
B
A1
NOTES:
The “A” dimension is the actual takeout dimension of the valve body.
The “A1” dimension is the actual takeout dimension of the valve body with water supply main control valve.
For systems with the optional Series 746-LPA Dry Accelerator, add 11.50 inches/292 mm to the “B” dimension to account for the additional height.
The “D” and “D1” dimensions are not fixed measurements. The drip cup can be rotated to provide more clearance at the back of the trim.
Components shown as dotted lines denote optional equipment.
The recommended drain connection kit (shaded in orange) is for reference and takeout dimensions. This drain connection comes standard when the VQR
assembly is ordered.
Nominal
Size
inches
or mm
Dimensions – inches/mm
Approx Weight Each
lbs/kg
A A1 B C D D1 E F G H K
Without
Trim
With
Trim
1 ½
9.00 16.37 32.75 9.25 16.50 11.0 0 9.25 3.25 10.25 22.50 6.00 16.7 43.0
228.60 415.80 832 235 419 279 235 83 260 572 152 7.6 19.5
2
9.00 13.83 32.75 9.25 17.50 11.0 0 9.25 3.25 10.25 22.50 6.00 17.0 43.0
228.60 351.28 832 235 445 279 235 83 260 572 152 7.7 19.5
2 ½
12.61 16.51 34.50 11. 25 20.00 12.50 9.75 4.00 9.75 24.75 6.50 41.0 65.0
320.29 419.35 876 286 508 318 248 102 248 629 165 18.7 29.5
76.1 mm
12.61 16.51 34.50 11. 25 20.00 12.50 9.75 4.00 9.75 24.75 6.50 41.0 65.0
320.29 419.35 876 286 508 318 248 102 248 629 165 18.7 29.5
3
12.61 16.51 34.50 11. 25 20.00 12.50 9.75 4.00 9.75 24.75 6.50 41.0 65.0
320.29 419.35 876 286 508 318 248 102 248 629 165 18.7 29.5
4
15.03 19.85 35.25 13.50 22.25 13.50 11. 00 4.75 8.50 26.75 8.00 59.0 95.0
381.76 504.19 895 343 565 343 279 121 216 680 203 26.7 43.0
165.1 mm
16.00 22.13 36.25 14.00 24.50 13.25 11. 25 4.50 8.25 28.00 8.25 80.0 116 .0
406.40 562.10 921 356 622 337 286 114 210 711 210 36.2 52.6
6
16.00 22.13 36.25 14.00 24.50 13.25 11. 25 4.50 8.25 28.00 8.25 80.0 116 .0
406.40 562.10 921 356 622 337 286 114 210 711 210 36.2 52.6
8
17. 50 23.02 38.00 14.75 27.0 0 13.50 12.25 4.75 8.25 29.75 9.25 122.0 158.0
444.50 584.71 965 375 686 343 311 121 210 756 235 55.3 71.6
I-768N_6 REV_C

Victaulic 768N FireLock NXT Series Specifications

General

Brand	Victaulic
Model	768N FireLock NXT Series
Category	Control Unit
Language	English