SNS20-28C Actuator with Internal Battery Back-up Installation, Operation & Maintenance Manual
Page 3
TOOLS REQUIRED:
A
DDITIONAL TOOLS WILL BE REQUIRED FOR THE SCREWS TO MOUNT THE VALVE TO THE ACTUATOR
.
SNS20C & SNS28C SERIES
Cover Screws
7/16” Socket
Terminal Strip Screws
3/16” Wide Flat Head Screwdriver
Cam Set Screw
5/64” Allen Wrench
Mounting Pad Screws
9/16” Socket
SUGGESTED MAXIMUM TORQUE VALUES FOR FASTENERS (I
N
-L
BS
.)
S
CREW
S
IZE
L
OW
C
ARBON
S
TEEL
18-8
SS
316
SS
A
LUMINUM
2-56
2.2
2.5
2.6
1.4
4-40
4.7
5.2
5.5
2.9
6-32
9
10
10
5
8-32
18
20
21
10
10-24
21
23
24
13
10.32
30
32
33
19
¼-20
65
75
79
45
5/16-18
129
132
138
80
3/8-16
212
236
247
143
½-13
465
517
542
313
5/8-11
1000
1110
1160
715
