VRG Controls VPC BV Series - Nvd-No Vent

VRG CONTROLS LLC. 26 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 24 of 54 APRIL 21, 2019
No. VPC Actuator Actuator Mode Posioner Accessory Discharge
2 VPC-DA-BV (DA) Piston Double Acng - - NVD-No-Vent
P2
P1
FLOW
P1
P2
CLOSE
OPEN
CLOSE
Control Valve w/
Double Acng Actuator
OUT 2
OUT 1
OPEN
CLOSE
SUPPLY
Model VPC-DA-BV
w/ NVD No - Vent
S
SENSING
EX
LESS DEADBAND MORE
MORE SENSITIVITY LESS
ADJUSTABLE
ORIFICE (OPEN)
ADJUSTABLE
ORIFICE (CLOSE)
OPEN
CLOSE
OUT 2
OUT 1
S
EX
SENSITIVITY-DEADBAND ADJUSTMENT
SETPOINT ADJUSTMENT SCREW
CW - Increase Setpoint
CCW - Decrease Setpoint
+
SENSING
VPC Port ID
Other Port ID
Gage Label
Pneumac Connecon
Adjustment Tag Line
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SCHEMATIC LEGEND