VRG CONTROLS LLC.
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JUNE
2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC.
23 of 54
APRIL 21, 2019
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
No. VPC
Actuator
Actuator Mode Positioner
Accessory
Discharge
1A
VPC-DA-BV (DA)
Piston
Double Acting
-
VMO
ATM
LESS
DEADBAND
MORE
MORE
SENSITIVITY
LESS
ADJUSTABLE
ORIFICE (OPEN)
ADJUSTABLE
ORIFICE (CLOSE)
SENSING
OPEN
CLOSE
OUT 2
OUT 1
S
EX
SENSITIVITY-DEADBAND ADJUSTMENT
SETPOINT ADJUSTMENT SCREW
CW - Increase Setpoint
CCW - Decrease Setpoint
+
SENSING
SUPPLY
P2
P1
FLOW
P1
P2
CL
OSE
OPEN
CLOSE
Control Valve w/
Double Acting
Actuator
OUT 2
OUT 1
OPEN
CLOSE
SUPPLY
Model VPC-DA-BV
w/ NVD No - Vent
S
SENSING
EX
"
2
/
1
9
B
B
D
D
C
C
P1
S
P2
C2
C1
V
NOTES
1. DA = Double Acting VPC
2. DIR = Direct Acting VPC
3. REV = Reverse Acting VPC
4. Contact VRG Controls for additional schematics
that do not appear in this manual.
VPC Port ID
Other Port ID
Gage Label
Pneumatic Connection
Adjustment Tag Line
TEXT
TEXT
TEXT
SCHEMATIC LEGEND
S
