VRG CONTROLS LLC.
13 of 60
JUNE
2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
BALL
VALVE
GLOBE
VALVE
DA
ACTUATOR
SR
ACTUATOR
VOLUME
BOOSTER
PNEUMATIC
POSITIONER
CLOSE
ORIFICE
OPEN
ORIFICE
D TANK
ORIFICE
DEAD
BAND
WORKER
X
X
X
S4
S3
S2
+1/4
TRIMMER
X
X
L5
L3
S2
-1/4
WORKER
X
X
X
S3
S2
S2
+3/8
TRIMMER
X
X
L5
L5
S2
-1/4
WORKER
X
X
X
S3
S3
S3
+1/2
TRIMMER
X
X
L5
L5
S2
-1/4
WORKER
X
X
L6
L5
S1
+1/2
TRIMMER
X
X
L5
L3
S2
-1/4
WORKER
X
X
X
S4
S3
S2
+1/2
TRIMMER
X
X
L5
L3
S2
-1/4
WORKER
X
X
X
S3
S2
S2
+1/2
TRIMMER
X
X
L5
L3
S2
-1/4
TABLE 10.0
VPC-SA-BV-ID APPLICATIONS WITH TWO VALVES WORKER TRIMMER FOR POWER PLANTS
NOTES:
1.
The above values represent
2.
The set point of the trimmer is set inside the dead band of the worker.
