VRG Controls VPC BV Series Instruction Manual Download Page 55

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VRG CONTROLS LLC.

55 of 60

JUNE

2021

VPC “BV” SERIES VALVE PILOT CONTROLLERS

INSTRUCTION MANUAL

FLOW

Control Valve w/

Spring Diaphragm Actuator

(Spring Closed)

OPEN

SENSING

LESS

DEADBAND

MORE

SENSITIVITY

LESS

ADJUSTABLE ORIFICE (CLOSE)

ADJUSTABLE ORIFICE (OPEN)

OUT

SENSITIVITY-DEADBAND

ADJUSTMENT

SUPPLY

OUTPUT ISOLATION VALVE

Model VPC-SA-BV-ID

OPEN

OUT

SUPPLY

OSE

SETPOINT ADJUSTMENT SCREW

CW - Increase Setpoint

CCW - Decrease Setpoint

SENSING

PLUG

No. VPC

Actuator

Actuator Mode

Accessory

Discharge

17A

VPC-SA-BV-ID (REV) Spring Piston

Spring Closed

ATM

VPC Port ID
Other Port ID
Gage Label

Adjustment Tag Line

TEXT

SCHEMATIC LEGEND

QUICK

EXHAUST

PLUG

Summary of Contents for VPC BV Series

Page 1: ...00 SA BV VPC 1500 SA BV VPC 225 SA BV ID VPC 700 SA BV ID VPC 1500 SA BV ID VPC 225 SA BV GAP VPC 700 SA BV GAP VPC 1500 SA BV GAP VPC 225 DA BV VPC 700 DA BV VPC 1500 DA BV ADDRESS VRG Controls LLC 1...

Page 2: ...OT CONTROLLERS INSTRUCTION MANUAL DESCRIPTION PAGE Scope of Manual 3 Technical Assistance 3 Applicable Models 4 4 5 6 7 8 9 10 11 12 14 15 16 19 VPC BV Repair Kit 20 Factory Quality Checklist 21 22 23...

Page 3: ...tallation operation maintenance and adjustment of these devices can result in property damage personal injury or death Only those qualified through training should install operate maintain or adjust t...

Page 4: ...ies most experienced team DEFINITIONS WARNING If not observed user incurs a high risk of severe damage to actuator and or fatal injury to personnel CAUTION If not observed user may incur damage to act...

Page 5: ...y adjusted to exhibit factory advised deadband setting 3 Consumption is approximate and based upon 100 psig Supply Gas number 3 orifice 98 output Atmosphere emissions may be completely eliminated when...

Page 6: ...IL 21 2019 TABLE 2 0 MODEL NUMBER EXPLANATION VPC MODEL NUMBER IDENTIFICATION LABEL VPC SPRING CONTROL RANGE LABEL VPC MODEL NUMBER IDENTIFICATION LABEL VPC SPRING CONTROL RANGE LABEL PRESSURE APPLYED...

Page 7: ...fication 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 WI...

Page 8: ...2 0 045 0 062 0 089 0 134 0 172 0 211 0 249 Large L 0 042 0 063 0 172 0 328 0 461 0 578 0 634 0 675 Adjustable Orifice Setting Notes 1 Equation above may be utilized to determine supply regulator cons...

Page 9: ...nward The SUPPLY balanced valve will close and the EXHAUST balanced valve will open causing gas to vent through the EXHAUST port This results in a decrease of OUTPUT pressure If the SENSING pressure f...

Page 10: ...VRG CONTROLS LLC 10 of 60 JUNE 2021 VPC BV SERIES VALVE PILOT CONTROLLERS INSTRUCTION MANUAL...

Page 11: ...VRG CONTROLS LLC 11 of 60 JUNE 2021 VPC BV SERIES VALVE PILOT CONTROLLERS INSTRUCTION MANUAL...

Page 12: ...UT 8 If stable control is achieved upon adjusting the VPC per the above guidelines the deadband may be reduced smaller number on Sensitivity Adjusting Drum For dynamic systems do not reduce deadband t...

Page 13: ...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 TRIMME...

Page 14: ...star ng point Dynamic tuning with VPC in live control will be necessary to op mize performance NOTES 1 Sensi vity adjustment screw allows to bypass the pilot output around the booster directly to the...

Page 15: ...UAL VPC BV SERIES VALVE PILOT CONTROLLERS INSTRUCTION MANUAL VRG Controls LLC 14 of 54 APRIL 21 2019 TABLE 12 0 VPC ASSEMBLY CONFIGURATION SUMMARY VPC BV SERIES VALVE PILOT CONTROLLERS INSTRUCTION MAN...

Page 16: ...ONTROLLERS INSTRUCTION MANUAL VPC 700 SA BV Reverse Acting Assembly Guide Part Number PA 0040 VPC 700 SA BV Direct Acting Assembly Guide Part Number PA 0030 EX OUT EX S OUT S 1 Remote Loading to the b...

Page 17: ...G Controls LLC 16 of 54 APRIL 21 2019 EX VPC SA BV ID Reverse Acting Assembly Guide Part Number PA 0043 VPC SA BV ID Direct Acting Assembly Guide Part Number PA 0044 1 Remote Loading to the bottom of...

Page 18: ...E PILOT CONTROLLERS INSTRUCTION MANUAL VPC SA BV GAP Reverse Acting Assembly Guide Part Number PA 0042 VPC SA BV GAP Direct Acting Assembly Guide Part Number PA 0035 1 Remote Loading to the bottom of...

Page 19: ...ols LLC 18 of 54 APRIL 21 2019 VPC DA BV Double Acting Assembly Guide Part Number PA 0010 VPC DA BV NVD Double Acting Assembly Guide Part Number PA 0015 OUT EX OUT S OUT OUT 1 Remote Loading to the bo...

Page 20: ...whole 255 psig Buna Diaphragms 1 4 EL 0200 O Ring 010 Buna 3 8x1 4x1 16 O Rings 10 5 EL 0210 O Ring 012 Buna 1 2x3 8x1 16 O Rings 11 6 EL 0220 O Ring 014 Buna 5 8x1 2x1 16 O Rings 5 7 EL 0230 O Ring 1...

Page 21: ...UNE 2021 VPC BV SERIES VALVE PILOT CONTROLLERS INSTRUCTION MANUAL VPC BV SERIES VALVE PILOT CONTROLLERS INSTRUCTION MANUAL VRG Controls LLC 20 of 54 APRIL 21 2019 TABLE 14 0 FACTORY QUALITY CHECKLIST...

Page 22: ...SED OPEN INCR ATM 36 7A VPC SA BV ID REV SPRING PISTON SPRING CLOSED OPEN INCR VMO ATM 37 8 VPC SA BV ID DIR SPRING PISTON SPRING OPEN BOOSTER ATM 38 8A VPC SA BV ID DIR SPRING PISTON SPRING OPEN BOOS...

Page 23: ...TRUCTION MANUAL TABLE 15 0 VPC APPLICATION SCHEMATICS TABLE OF CONTENTS 17 VPC SA BV REV SPRING DIAPHRAGM SPRING CLOSED Quick Exhaust ATM 54 17A VPC SA BV REV SPRING DIAPHRAGM SPRING CLOSED ATM 55 VMO...

Page 24: ...ing ATM P2 P1 FLOW P1 P2 CLOSE OPEN CLOSE Control Valve w Double Acting Actuator OUT 2 OUT 1 OPEN CLOSE SUPPLY Model VPC DA BV S SENSING EX VPC Port ID Other Port ID Gage Label Pneumatic Connection Ad...

Page 25: ...JUSTABLE 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 P...

Page 26: ...No Vent P2 P1 FLOW P1 P2 CLOSE 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 LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUS...

Page 27: ...LOW P1 P2 CLOSE 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 LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE O...

Page 28: ...Direct Acting S SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUTPUT OUT S EX SENSITIVITY DEADBAND ADJUSTMENT OUT EX EX SUPPLY OUTPUT ISOLATION VAL...

Page 29: ...G LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUTPUT OUT S EX SENSITIVITY DEADBAND ADJUSTMENT OUT EX EX 2 1 9 B B D D C C SUPPLY OUTPUT ISOLATION VALVE No...

Page 30: ...2 P1 FLOW P1 P2 CLOSE OPEN Control Valve w Spring Piston Actuator Spring Closed OPEN SUPPLY Model VPC SA BV Reverse Acting S SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE A...

Page 31: ...N Control Valve w Spring Piston Actuator Spring Closed OPEN SUPPLY Model VPC SA BV Reverse Acting SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OPEN...

Page 32: ...2 P1 FLOW P1 P2 CLOSE OPEN Control Valve w Spring Piston Actuator Spring Closed OPEN SUPPLY Model VPC SA BV Reverse Acting S SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE A...

Page 33: ...Closed OPEN SUPPLY Model VPC SA BV SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OPEN SENSING SENSING OUT S EX SENSITIVITY DEADBAND ADJUSTMENT OUT...

Page 34: ...Spring Piston Actuator Positioner Spring Open SUPPLY S SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT EX SU...

Page 35: ...Actuator Positioner Spring Open SUPPLY S SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT EX SUPPLY OUTPUT ISO...

Page 36: ...ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCREW CW Increase Setpoint CCW...

Page 37: ...JUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCREW CW Increase Setpoint CCW Decrease Setpoint SENSING P2 P1...

Page 38: ...w Spring Piston Actuator Positioner Spring Open SUPPLY SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN CLOSE OUT S EX SENSITIVITY DEADBAND ADJUSTMENT...

Page 39: ...ng Piston Actuator Positioner Spring Open SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLA...

Page 40: ...RE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCREW CW Increas...

Page 41: ...DBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCR...

Page 42: ...pring 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...

Page 43: ...Open VMO ATM P2 P1 FLOW P1 P2 Control Valve w Spring Diaphragm Actuator Spring Open OPEN SENSING LESS DEADBAND MORE MORE SENSITIVITY LESS EX SENSITIVITY DEADBAND ADJUSTMENT Model VPC SA BV Reverse Act...

Page 44: ...SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID Reverse Acting EX S OPEN OUT SUPPLY CLOSE SE...

Page 45: ...ABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID Reverse Acting S EX OPEN OUT SUPPLY 2 1 9 B B D D C C CLOSE SETPOIN...

Page 46: ...PLY S SENSING ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID Direct Acting OUT D Derivative Tank T T DERIVAT...

Page 47: ...PPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID Direct Acting OUT D Derivative Tank T T DERIVATIVE ADJUSTMENT OPEN 2 1 9 B B D D C C LESS DEADBAND MORE MORE SENSITIVITY LESS Volume Booster SETPOINT ADJ...

Page 48: ...ND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCREW...

Page 49: ...USTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCREW CW Increase Setpoint CCW Decrease...

Page 50: ...UPPLY S SENSING ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT EX SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID Direct Acting OUT CLOSE D Derivative Tank...

Page 51: ...LOSE ADJUSTABLE ORIFICE OPEN CLOSE OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID Direct Acting OUT CLOSE D Derivative Tank T OUTPUT T DERIVATIVE ADJUSTMENT...

Page 52: ...LESS DEADBAND MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT A...

Page 53: ...MORE MORE SENSITIVITY LESS ADJUSTABLE ORIFICE CLOSE ADJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE T DERIVATIVE ADJUSTMENT SETPOINT ADJUSTMENT SCREW CW...

Page 54: ...DJUSTABLE ORIFICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID EX S OPEN OUT SUPPLY CLOSE SETPOINT ADJUSTMENT SCREW CW Increase Setpoint CCW Decrease...

Page 55: ...FICE OPEN OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE Model VPC SA BV ID S EX OPEN OUT SUPPLY 2 1 9 B B D D C C CLOSE SETPOINT ADJUSTMENT SCREW CW Increase Setpoint CCW Decr...

Page 56: ...Closed 3 WAY VLV ATM LESS DEADBAND MORE MORE SENSITIVITY LESS OUT S EX SENSITIVITY DEADBAND ADJUSTMENT SUPPLY OUTPUT ISOLATION VALVE SETPOINT ADJUSTMENT SCREW CW Increase Setpoint CCW Decrease Setpoin...

Page 57: ...ng VRG Controls VPC BV Series Repair Kit if leaks are found See the Assembly Manual for the VPC BV Series Valve Pilot Controller 8 ________ Check sensitivity of VPC BV Confirm proper cylinder balance...

Page 58: ...VRG Controls VPC BV Series Repair Kit if leaks are found See the Assembly Manual for the VPC BV Series Valve Pilot Controller 8 ________ Check sensitivity of VPC BV Confirm proper cylinder balance pre...

Page 59: ...VRG Controls VPC BV Series Repair Kit if leaks are found See the Assembly Manual for the VPC BV Series Valve Pilot Controller 8 ________ Check sensitivity of VPC BV Confirm proper cylinder balance pre...

Page 60: ...s a warranty or guarantee expressed or implied regarding the performance merchantability fitness or any other matter with respect to the products nor as a recommendation to use any product of process...

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