VRG Controls VPC BV Series User manual
VRG CONTROLS LLC. 1 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 1 of 54 APRIL 21, 2019
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
Applicable Models:
ADDRESS: VRG Controls, LLC.
TOLL FREE:
FAX:
E-MAIL
WEBSITE:
STAY IN TOUCH!
VPC “BV” SERIES VALVE PILOT CONTROLLER
INSTRUCTION MANUAL
PATENT NO.:
US 9,400,060 B2
US 10,234,047 B2
VPC PED ATEX Tag - Proof 3
Extreme-Tough
3.05” x 1.84”
PATENT NO:
US D919763S1
US 10876645
US 10234047B2
US 9400060B2
VRG CONTROLS LLC. 2 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT 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
24-56
Annual Maintenance Checklist 57
and Volume Booster
VRG CONTROLS LLC. 3 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
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INSTRUCTION MANUAL
SCOPE OF MANUAL
This Instrucon Manual provides instrucons
for installaon, maintenance, adjustment and
troubleshoong of VRG Controls VPC - Valve
Pilot Controllers. This product is typically ulized
in conjuncon with control valves, pneumac
actuators and a variety of other auxiliary devices and
accessories. For informaon on products other than
those manufactured by VRG Controls, please consult
the appropriate manufacturer. Note that many of the
necessary instrucon manuals for VRG and non-VRG
manufactured components are available via the VRG
website at: www.vrgcontrols.com.
WARNING
VPC - Valve Pilot Controllers ulize high pressure
ammable natural gas or other pneumac supply
as part of their standard operaon. Improper
installaon, operaon, maintenance and adjustment
of these devices can result in property damage,
personal injury or death. Only those qualied through
training should install, operate, maintain or adjust
this product. Contact your local VRG Controls sales
representave or VRG Controls direct for addional
informaon or assistance.
TECHNICAL ASSISTANCE
For technical assistance with VRG products, please
contact your local VRG Controls sales representave
or VRG Controls direct. In order to facilitate technical
assistance, we strongly recommend that obtain the
MODEL NUMBER and SERIAL NUMBER of the product
for which you require assistance prior to contact us.
MODEL NUMBER and SERIAL NUMBER may be found
on the PRODUCT ID LABEL located on the front of the
VPC product on the center face of lower poron of
the power assembly.
We recommend that you record the MODEL NUMBER
and SERIAL NUMBER of all VRG Products installed at
each applicaon locaon in the table below for future
reference.
ITEM TAG MODEL NUMBER SERIAL NUMBER
1
2
3
4
5
6
7
8
Example Run 1 Monitor Regulator VPC-700-DA-BV 0912123V
INSTALLED ITEM IDENTIFICATION LOG
VRG CONTROLS LLC. 4 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 4 of 54 APRIL 21, 2019
DESCRIPTION
DEFINITIONS
APPLICATIONS
Applicable Models:
VRG CONTROLS LLC. 5 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
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VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
TABLE 1.0 VPC VALVE PILOT CONTROLLER TECHNICAL SPECIFICATIONS
NOTES
1. NC Balanced Valves and NO Seat & Nozzle internal
components may be exchange/converted to meet
applicaon requirements
2. ZERO Steady State emissions achieved when VPC
properly adjusted to exhibit factory advised deadband
seng
3. Consumpon is approximate and based upon 100 psig
Supply Gas number 3 orice, 98% output. Atmosphere
emissions may be completely eliminated when
Discharge to Pressure System incorporated.
4. Double acng VPC’s require addion of No-Vent
Device to achieve ZERO emissions at full open and full
closed
5. Double Acng Piston Actuators Equipped with Single
Acng VPC requires addional interface instrumentaon
such as pneumac posioner or pilot-operated trigger
valve (GAP).
Buna-N, Viton Oponal
3-1500 PSIG (22-10,342 kPa)
PATENT NO.:
US 9,400,060 B2
316
Buna-N, Viton Oponal
VRG CONTROLS LLC. 6 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 6 of 54 APRIL 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 CANNOT EXCEED 30 MINUTES
MODEL MAOP SPIKE PRESSURE * BURST PRESSURE
VPC-225 225 psig 450 psig 675 psig
VPC-700 700 psig 1050 psig 2100 psig
VPC-1500 1500 psig 2250 psig 3500 psig
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 specicaon following
VPC Controller Technical Manual. Setpoint Accuracy
represents maximum control band over 24 hours when
VPC ulized WITHOUT volume booster or pneumac
posioner. When VPC ulized WITH volume booster
or pneumac posioner accuracy increases and value
should be mulplied by 0.5.
2. Maximum “GAP” Setpoint Range applicable only to
VPC-GAP Controller Conguraons. The “GAP” relates
to bracketed high-low trigger points for discrete on-o
control logic.
3. These Control Springs not recommended for this
parcular model of VPC GAP Controller.
VRG CONTROLS LLC. 8 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 8 of 54 APRIL 21, 2019
Variable Descripon Unit
Qc Crical Flow Across Inlet Orice sc
P1Supply Pressure psig
Cv Flow Factor --
GSpecic Gravity of Gas --
TGas Temperature *F
TABLE 4.0 CRITICAL FLOW EQUATION
Qc=312.9 X (P1+14.7) X Cv X 1
G X (T + 460)
Where:
TABLE 5.0 FLOW COEFFICIENT TABLE (CV)
Adjustable Orice Flow Coecients
Installed Orice 01234567
Standard 0.006 0.009 0.018 0.044 0.069 0.096 0.111 0.126
Medium (M) 0.042 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 Orice Seng
Notes:
1. Equaon above may be ulized to determine supply regulator consumpon requirements and
steady state bleed rates for control valves operated with a VPC BV Valve Pilot Controller.
2. When applicaons do not ulize Adjustable Orice, then the VPC internal Balanced Valve
becomes the liming factor to determine ow rates and resultant stroking mes. VPC Internal
Balanced Valve Cv=1.45.
Variable Descripon Unit
tStroke Time Sec.
HActuator Cylinder Stroke Length in.
D Actuator Cylinder Diameter in.
Cv Liming Flow Coecient --
GGas Specic Gravity Typ. 0.6 Natural Gas
TGas Temperature *F
TABLE 6.0 ESTIMATED TRAVEL TIME
Where:
t=0.148 X G
T + 460
H X D
Cv
2
X
VRG CONTROLS LLC. 9 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 9 of 54 APRIL 21, 2019
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
HOW IT WORKS DESCRIPTIONS:
DIRECT ACTING VPC-SA-BV
When the SENSING pressure is equal to the VPC setpoint, the net
force on the VPC power module is zero. This is the equilibrium
or “balanced” condion where the sensing pressure that pushes
down on the sensing diaphragm and the control spring force
that pulls up on the sensing diaphragm are equal. When the VPC
achieves equilibrium, the SUPPLY balanced valve and EXHAUST
balanced valve assemblies will remain closed maintaining a
constant OUTPUT pressure to the control valve. The VPC will
exhibit ZERO emissions at this state. From this posion two
possible scenarios can occur, the sensing pressure can rise above
or below the set point.
If the sensing pressure rises above the VPC setpoint the net force
on the VPC power module is downward. The EXHAUST balance
valve will close. The SUPPLY balance valve opens, increasing the
ow of SUPPLY gas to the OUTPUT port. The combinaon of these
acons creates a rise in output pressure. If the sensing pressure
falls below the VPC setpoint the net force on the VPC power
module is upward. Now the SUPPLY balanced valve will close.
The EXHAUST balanced valve opens, increasing the ow of gas to
the EXHAUST port. The combinaon of these acons decreases
the OUTPUT pressure. In order to control how much gas passes
through the balanced valve, adjustable orices are installed to
restrict the ow via the SUPPLY and the EXHAUST.
DIRECT ACTING VPC-SA-BV-ID
The VPC is inherently an INTEGRAL funcon device. A DERIVATIVE
funcon may be added to the OUTPUT of the VPC by incorporang
a VOLUME TANK in conjuncon with an adjustable orice on the
OUTPUT signal. The DERIVATIVE component aects the rate at
which the OUTPUT signal change is applied to the control valve
unit. If the DERIVATIVE orice number is increased this will cause a
slower resultant change in OUTPUT pressure (signal) to the control
valve. Conversely, if the DERIVATIVE orice number is decreased
it will permit a more rapid change in OUTPUT pressure (signal)
to the control valve unit. The DERIVATIVE funcon is typically
incorporated to introduce addional stability when the VPC is
applied in conjuncon with a pneumac valve posioner or when
the installed system is has a rapidly aected downstream system
such as a power plant fuel gas feed or two-stage pressure cut
applicaon.
REVERSE ACTING VPC-SA-BV-ID
In this case, the SUPPLY pressure and the EXHAUST pressure are
routed dierently by changing the ORIFICE manifolds. The VPC
will exhibit behavior in a “reverse” scenario. When SENSING
pressure rises above the set point the net force on the VPC power
module pushes downward. 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 falls below the VPC setpoint,
the net force on the VPC power module is upward. The SUPPLY
balanced valve will open and the EXHAUST balanced valve will
close causing an increase in OUTPUT pressure. Any VPC “Single
Any VPC “Single Acng” model maybe easily converted
between Direct Acng and Reverse Acng by simply
swapping the posion of the SUPPLY/EXHAUST and OUTPUT
manifolds.
VPC-SA-BV-GAP
For “How it Works” descripon of the VPC-SA-BV-GAP,
reference Direct Acng VPC-SA-BV at top of this page. The
VPC-SA-BV-GAP will dier in construcon by not having
ADJUSTABLE ORIFICES installed. The “GAP Controller”
will dier operaonally as it operates with a “snap acng”
or “on-o” logic. The “on-o” logic produces a HIGH
SETPOINT and LOW SETPOINT which area separated by a
“BAND.” This “BAND” or dierence between the two (2)
setpoints is achieved by widening the deadband via the
SETPOINT ADJUSTMENT DRUM.
DOUBLE ACTING VPC-DA-BV
When the SENSING pressure is equal to the VPC-DA-BV
setpoint, the net force on the VPC-DA-BV power module is
zero. This is the equilibrium or “balanced” condion where
the sensing pressure that pushes down on the sensing
diaphragm and the control spring force that pulls up on
the sensing diaphragm are equal. When the VPC-DA-BV
achieves equilibrium, the OPEN balanced valve and CLOSE
balanced valve assemblies will remain closed maintaining a
constant OUTPUT pressure to the top and boom chambers
of the control valve actuator.
From this posion two possible scenarios can occur, the
sensing pressure can rise above or below the set point.
If the sensing pressure rises above the VPC-DA-BV
setpoint the net force on the VPC-DA-BV power module is
downward. The OPEN balance valve will open and divert
pressure from the OPEN chamber of the double acng
actuator to EXHAUST. The CLOSE balance valve will remain
closed and full SUPPLY pressure shall connue to be applied
to the CLOSE side of the double acng actuator. The
combinaon of these acons creates a dierenal pressure
to be applied to the double acng actuator that will move
the valve toward the closed posion.
If the sensing pressure falls below the VPC-DA-BV setpoint
the net force on the VPC-DA-BV power module is upward.
The CLOSE balance valve will open and divert pressure
from the CLOSE chamber of the double acng actuator to
EXHAUST. The OPEN balance valve will remain closed and
full SUPPLY pressure shall connue to be applied to the
OPEN side of the double acng actuator. The combinaon
of these acons creates a dierenal pressure to be applied
to the double acng actuator that will move the valve
toward the open posion.
Addion of an NVD No-Vent Device will eliminate emissions
when the control valve remains in the full-open or full-
closed posions such as a standby, overpressure monitor or
relief type applicaon.
VRG CONTROLS LLC. 10 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG CONTROLS LLC. 11 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG CONTROLS LLC. 12 of 60 JUNE 2021
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INSTRUCTION MANUAL
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INSTRUCTION MANUAL
VRG Controls LLC. 12 of 54 APRIL 21, 2019
NOTES
1. Adjustment and Installaon of VRG Controls equipment should be only
be performed by qualied personnel adequately trained and familiar with
products.
2. For technical assistance, please contact your local VRG Controls Sales
Representave or VRG Controls direct (www.vrgcontrols.com).
3. All values represent a starng point. Dynamic tuning with VPC in “live
control” will be necessary to opmize performance.
4. In this table, Pipeline Interconnects are dened >1.0 mile downstream
piping adjacent to control valve.
5. In this table, Close-Coupled System Applicaons are dened <1.0 mile
downstream piping adjacent to control valve.
6. Increasing number on the SUPPLY & EXHAUST ORIFICE will increase
the speed of response independently in each direcon (faster reset rate).
Refer to VPC Applicaon Schemac to determine which Adjustable Orice
controls OPEN and CLOSE speed.
7. Increasing number on the “D” TANK ORIFICE will introduces a DERIVATIVE
funcon controls the RATE of OUTPUT. Larger DERIVATIVE number of “D”
TANK Adjustable Orice introduces more dampening of the OUTPUT.
8. If stable control is achieved upon adjusng the VPC per the above
guidelines, the deadband may be reduced (smaller number on Sensivity
Adjusng Drum). For dynamic systems, do not reduce deadband to less
than “ZERO” as dened in Inial Adjustment Procedures.
9. If system is unstable upon adjusng VPC per above guidelines, correcve
adjustment to INCREASE CLOSING speed and REDUCE OPENING speed are
suggested. Addionally, the deadband may be increased (larger number on
Sensivity Adjusng Drum).
10. Top row - Worker // Boom Row - Monitor
TABLE 9.0 VPC INITIAL ADJUSTMENT PROCEDURE SUMMARY (SINGLE ACTING VPC)
Recommened VPC Model
VPC-SA-BV N N
VPC-SA-BV-ID Y N
VPC-SA-BV-ID N Y
VPC-SA-BV N Y
VPC-SA-BV-ID N N
VPC-SA-BV-ID Y N
VPC-SA-BV-ID N Y
VPC-SA-BV-ID N Y
VPC-SA-BV-ID Y N
VPC-SA-BV-ID N Y
VPC-SA-BV-ID N Y
VPC-SA-BV-ID Y N
VPC-SA-BV-ID N Y
VPC-SA-BV-ID N Y
VPC-SA-BV-ID N N
L6 L6 N/A 0
L6 L6 N/A -1/4
S3 S3 S3 0
S6 S3 S2 0
S3 S3 S3 +1/4
S5 S3 S2 0
S3 S3 S3 +1/4
S5 S3 S2 0
M6 M6 N/A 0
L6 L6 N/A -1/4
S3 S3 S3 +1/8
S5 S3 S2 0
S3 S3 S3 +1/4
S5 S3 S2 0
S3 S3 S3 +1/4
S5 S3 S2 0
S4 S3 S2 0
S6 S3 S2 0
S4 S3 S2 +1/4
S6 S3 S2 0
S4 S3 S2 +1/4
S5 S3 S2 0
S4 S3 S2 +1/8
S5 S3 S2 0
S4 S3 S2 +3/8
S5 S3 S2 0
S4 S3 S2 +3/8
S5 S3 S2 0
L6 L3 S2 0
L6 L3 S2 -1/4
Ball Valve
Globe Valve
DA Actuator
SR Actuator
Volume Booster
Pneumac
Posioner
Close Orice
Open Orice
D Tank Orice
Dead Band
APPLICATION PIPELINE INTERCONNECT POWERPLANT/INDUSTRIAL SERIES
CLOSE-COUPLED SYSTEMS
-ID
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 XXXS4S3S2 +1/4
TRIMMER XX L5 L3 S2 -1/4
WORKER XXXS3S2S2 +3/8
TRIMMER XX L5 L5 S2 -1/4
WORKER XX XS3S3S3 +1/2
TRIMMER XX L5 L5 S2 -1/4
WORKER XX L6 L5 S1 +1/2
TRIMMER XX L5 L3 S2 -1/4
WORKER XXXS4S3S2 +1/2
TRIMMER XX L5 L3 S2 -1/4
WORKER XXXS3S2S2 +1/2
TRIMMER XX L5 L3 S2 -1/4
T
ABLE 10.0 VPC-SA-BV-ID APPLICATIONS WITH TWO VALVES WORKER TRIMMER FOR POWER PLANTS
NO
TES:
1.
The above values represent
2.
The set point of the trimmer is set inside the dead band of the worker.
VRG CONTROLS LLC. 14 of 60 JUNE 2021
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
TABLE 11.0 APPLICATION BASED FINE TUNING SETTING GUIDELINES – VPC DOUBLE ACTING
(-1/4)
(-1/4)
(-1/4)
NOTES
1. For ACTUATOR VOLUME greater than 950 in3
NOTES
VOLUME BOOSTER
IN
OUT
BOOSTER
SENSITIVITY
ADJUSTMENT
VRG CONTROLS LLC. 15 of 60 JUNE 2021
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INSTRUCTION MANUAL
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 MANUAL
VRG Controls LLC. 14 of 54 APRIL 21, 2019
TABLE 12.0 VPC ASSEMBLY CONFIGURATION SUMMARY
VRG CONTROLS LLC. 16 of 60 JUNE 2021
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INSTRUCTION MANUAL
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VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VPC-700-SA-BV (Reverse Acng) Assembly Guide
Part Number: PA-0040
VPC-700-SA-BV (Direct Acng) Assembly Guide
Part Number: PA-0030
EX
OUT
EX
S
OUT
S
1. Remote Loading to the boom of the pilot is availble by adding the sensing assy to the boom of the pilot.
PA-0080 Sensing assy-700
PA-0090 Sensing assy-1500
PA-0100 Sensing assy-225
VRG CONTROLS LLC. 17 of 60 JUNE 2021
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INSTRUCTION MANUAL
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INSTRUCTION MANUAL
VRG Controls LLC. 16 of 54 APRIL 21, 2019
EX
VPC-SA-BV-ID (Reverse Acng) Assembly Guide
Part Number: PA-0043
VPC-SA-BV-ID (Direct Acng) Assembly Guide
Part Number: PA-0044
1. Remote Loading to the boom of the pilot is availble by adding the sensing assy to the boom of the pilot.
PA-0080 Sensing assy-700
PA-0090 Sensing assy-1500
PA-0100 Sensing assy-225
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INSTRUCTION MANUAL
VPC-SA-BV-GAP (Reverse Acng) Assembly Guide
Part Number: PA-0042
VPC-SA-BV-GAP (Direct Acng) Assembly Guide
Part Number: PA- 0035
1. Remote Loading to the boom of the pilot is availble by adding the sensing assy to the boom of the pilot.
PA-0080 Sensing assy-700
PA-0090 Sensing assy-1500
PA-0100 Sensing assy-225
VRG CONTROLS LLC. 19 of 60 JUNE 2021
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INSTRUCTION MANUAL
VPC “BV” SERIES VALVE PILOT CONTROLLERS
INSTRUCTION MANUAL
VRG Controls LLC. 18 of 54 APRIL 21, 2019
VPC-DA-BV (Double Acng) Assembly Guide
Part Number: PA-0010
VPC-DA-BV-NVD (Double Acng) Assembly Guide
Part Number: PA-0015
OUT EX OUT
S
OUT OUT
1. Remote Loading to the boom of the pilot is availble by adding the sensing assy to the boom of the pilot.
PA-0080 Sensing assy-700
PA-0090 Sensing assy-1500
PA-0100 Sensing assy-225
VRG CONTROLS LLC. 20 of 60 JUNE 2021
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TABLE 13.0 VPC-BV (BALANCED VALVE TYPE) REPAIR KIT BILL OF MATERIALS BOM PACKING LIST
Item Part Number Descripon Type QTY CHK
1EL-0010 Diaphragm whole-700 psig, Buna Diaphragms 5
2EL-0020 Diaphragm whole-1500 psig, Buna Diaphragms 1
3EL-0030 Diaphragm whole-255 psig, Buna Diaphragms 1
4EL-0200 O-Ring, -010, Buna, 3/8x1/4x1/16 O-Rings 10
5EL-0210 O-Ring, -012, Buna, 1/2x3/8x1/16 O-Rings 11
6EL-0220 O-Ring, -014, Buna, 5/8x1/2x1/16 O-Rings 5
7EL-0230 O-Ring, -109, Buna, 1/2x5/16x3/32 O-Rings 1
8EL-0235 O-Ring,-112,Buna,11/16x1/2x3/32 O-Rings 4
9EL-0237 O-Ring,-116,Buna,15/16x3/4x3/32 O-Rings 1
10 EL-0240 O-Ring,-147,Buna,2-7/8x2-11/16x3/32 O-Rings 2
11 PD-0170 Balanced Valve Assembly Internals 2
12 PD-0240 Balanced Valve Seat Internals 2
13 PD-0260 Balanced Valve Spacer Screen Internals 2
14 N/A Mobilith SHC 220 Standard VRG Lubricant Lubricant 1
15 PD-0490 NPT Block Test Manifold Tool 1
QC
PD-0247
This manual suits for next models
12
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