VRG CONTROLS LLC.
7 of 60
JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC.
7 of 54
APRIL 21, 2019
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
TABLE 3.0
VPC CONTROLLER SPRING RANGES AND PERFORMANCE SPECIFICATIONS
NOTES
1. Setpoint Accuracy based upon proper maintenance of
VPC Controller and adjustment to specification following
VPC Controller Technical Manual. Setpoint Accuracy
represents maximum control band over 24 hours when
VPC utilized WITHOUT volume booster or pneumatic
positioner. When VPC utilized WITH volume booster
or pneumatic positioner accuracy increases and value
should be multiplied by 0.5.
2. Maximum “GAP” Setpoint Range applicable only to
VPC-GAP Controller Configurations. The “GAP” relates
to bracketed high-low trigger points for discrete on-off
control logic.
3. These Control Springs not recommended for this
particular model of VPC GAP Controller.