Star A-1 - Page 6

STAR SPRINKLER INC.
Page 6
2-2.1.41
FIGURE 7
OPTIONAL MODEL S430 DRY PIPE VALVE ACCELERATOR
(Refer to Product Data Sheet 2-5.4.10 for complete information)
FIGURE 6
6 INCH (DN150) MODEL A-1 DRY PIPE VALVE AND TRIM INSTALLATION DIMENSIONS
TO SYSTEM PIPING
1/2" NPT CONNECTION
ACCELERATOR
CONTROL VALVE
REAR VIEWRIGHT SIDE VIEW
RESET
VENT
PLUG
KNOB
(381.0 mm)
15"
ACCELERATOR
MODEL S430
(749.3 mm)
29-1/2"
(355.6 mm)
14"
(NORMALLY OPEN)
1/2" NPT ACCELERATOR TRIM
CONNECTION TO DRY PIPE VALVE
INTERMEDIATE CHAMBER
20"
(508.0 mm)
9-5/8"
(244.5 mm)
24-1/2"
(622.3 mm)
6-1/2"
(165.1 mm)
21-1/4"
(539.8 mm)
15"
(381.0 mm)
9-7/8"
(250.8 mm)
OBSOLETE