Install Instructions

VBN THREADED CONTROL BALL VALVES AND ACTUATORS
3 62-2025EFS—06
Fig. 2. Orientation of ball in valve.
Fig. 3. Valve assembly exploded view.
Fig. 4. Vertical valve installation.
Fig. 5. Acceptable valve angle from vertical.
Mounting Plate Adjustment
The Actuator Mounting Plate can be rotated to a different
position for installation in confined spaces. This is
accomplished as follows:
1. Remove the handle from the shaft and set it aside.
2. Remove the two screws that hold the stem assembly
to the mounting plate and set them aside.
3. Remove and set aside the stem assembly.
4. Remove and set aside the two screws that attach the
mounting plate to the valve.
5. Remove and set aside hold-down ring from mount-
ing plate.
6. Rotate mounting plate around valve top to the
desired position.
NOTE: Take note of the screw hole positions on the valve.
They limit the mounting plate positions.
7. Lower ring down to valve body and engage it in the
new position relative to the mounting plate.
8. Tighten screws to valve body securing the mounting
plate.
9. Reattach the stem assembly to the mounting plate.
10. If desired, replace the handle on the shaft.
NOTE: See Fig. 3 for valve exploded view.
Electrical Installation
1. If necessary, remove actuator wiring cover.
a. For 24Vac applications, use Class II transformer.
2. Wire actuator using Figures 6 through 29 for the
application required.
3. Replace cover as applicable.
M33201D
FLOW FLOW
2-WAY; CLOSED
3-WAY; B-AB OPEN
2-WAY; OPEN
3-WAY; A-AB OPEN
NOTES: FOR 2-WAY VALVES TO MOUNT ACTUATOR ON OPEN VALVE, TURN ACTUATOR
FULLY COUNTER CLOCKWISE AS SHOWN. FOR 2-WAY VALVES TO MOUNT
ACTUATOR ON CLOSED VALVE, TURN ACTUATOR FULLY CLOCKWISE AS SHOWN.
FOR 3-WAY VALVES TO MOUNT ACTUATOR ON A-AB VALVE, TURN ACTUATOR
FULLY COUNTER CLOCKWISE AS SHOWN. FOR 3-WAY VALVES TO MOUNT
ACTUATOR ON B-AB VALVE, TURN ACTUATOR FULLY CLOCKWISE AS SHOWN.
M13738A
VALVE BODY
VALVE STEMCOUPLER
WING NUT**
MOUNTING
PLATE**
ANTI-ROTATION
BRACKET**
BOLT**
STEM ASSEMBLY COVER**
SCREWS (2)**
HANDLE (REMOVABLE) FOR
MANUALLY ROTATING SHAFT**
STEM ASSEMBLY**
**INCLUDED IN REPLACEMENT KIT (PART NO. 5112-11)
SCREWS (2)**
M34954
45
45
M33091