VRG CONTROLS LLC. 42 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 40 of 54 APRIL 21, 2019
No. VPC Actuator Actuator Mode Posioner Accessory Discharge
10 VPC-SA-BV (DIR) Spring Diaphragm Spring Open - - ATM
P2
P1
FLOW
P1
P2
Control Valve w/
Spring Diaphragm Actuator
(Spring Open)
SENSING
LESS DEADBAND MORE
MORE SENSITIVITY LESS
EX
SENSITIVITY-DEADBAND
ADJUSTMENT
+
Model VPC-SA-BV
Reverse Acng
OUT
SETPOINT ADJUSTMENT SCREW
CW - Increase Setpoint
CCW - Decrease Setpoint
SENSING
OPEN
EX
ADJUSTABLE ORIFICE (CLOSE)
ADJUSTABLE ORIFICE (OPEN)
VPC Port ID
Other Port ID
Gage Label
Pneumac Connecon
Adjustment Tag Line
TEXT
TEXT
TEXT
SCHEMATIC LEGEND
EX