4
RTHC-SVN02C-EN
CAUTION
Equipment Damage!
Do not manually crank the valve with power applied. Damage will occur to the
valve or the actuator.
Table 2
Water Regulating Valve Installation Information
Valve
Size
Valve psig
Rating
Number of Bolts
Required
Thread Size
(inches)
Bolt Length
(inches)
Required Torque
(ft-lbs)
6
200
8
3/4 - 10
2
25-100
8
200
8
3/4 - 10
2
25-100
6
300
12
3/4 - 10
2 1/2
25-100
8
300
12
7/8 - 9
2 3/4
50-200
NOTE: Bolting and Torquing recommendations are made without a warranty, and apply only to steel weld-neck or slip-on flanges. The use of lock
washers and/or lubrication with the bolting will affect stated torque values.
Figure 2
Bolt Torquing Sequence
1
5
9
3
7
11
2
6
10
4
8
12
1
2
3
4
5
6
7
8
1
2
3
4
