Transcript
Page 1: Throttling Butterfly Valves

Throttling Butterfly Valves

Nor-Cal Products, Inc.1967 South Oregon St.Yreka, CA 96097, USATel: 800-824-4166Fax: 530-842-9130www.n-c.com

In Europe2 Charlton Business ParkCrudwell Road, MalmesburyWiltshire SN16 9RU, UKTel: +44 (0) 1666 826822Fax: +44 (0) 1666 826823

TBV-OP-LIT 01/04

TBV-D, TBV-G, for Throttling Butterfly Valves

TBV-IQA and TBV-IQDfor Throttling Butterfly IQ Valves

UVD90-Gfor Universal Valve Drives

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Contact Nor-Cal ProductsIntellisys Customer Support

at 800-824-4166 ext. 186 or visit our website at www.n-c.com

List of Figures

2.1.1 ..............Dimension call-outs for standard TBV-series products ...........................................................................62.2.1 ..............Dimension call-outs for standard TBV-IQX-series products ....................................................................74.1 .................Typical installation and configuration of a TBV-series control valve ........................................................9A-I.I ...............Installation of a NW-type TBV valve ....................................................................................................11A-I.II ..............Installation of an ISO-type TBV valve with OF-style adjoining flanges...................................................11A-I.III..............Installation of an ISO-type TBV valve with N-style adjoining flanges.....................................................11

List of Tables

2.0.1 ..............General equipment specifications ........................................................................................................52.0.2 ..............TBV reliability........................................................................................................................................52.1.1 ..............TBV-series dimensions, torque and weight specifications......................................................................62.2.1 ..............TBV-IQ-series dimensions, torque and weight specifications .................................................................75.1 .................Recommended TBV-series preventive maintenance actions and intervals............................................105.2 .................Possible failure modes and recommended actions ..............................................................................10A-I.I ...............Installation hardware, NW flanges......................................................................................................11A-I.II ..............Installation hardware, ISO “OF” style flanges......................................................................................11A-I.III..............Installation hardware, ISO “N” style flanges........................................................................................11A-II.I ..............TBV spare parts ..................................................................................................................................12A-II.II..............TBV and APC cable assemblies and accessories...................................................................................12A-II.III.............NW Installation Hardware ..................................................................................................................13A-II.IV ............ISO Installation Hardware ...................................................................................................................13

Table of Contents

1.0 .................Introduction.........................................................................................................................................42.0 .................Device specification - General...............................................................................................................5

2.1............Device specification - TBV series valves..................................................................................................62.2............Device specification - TBV-IQ series valves .............................................................................................7

3.0 .................Unpacking and installation...................................................................................................................84.0 .................Theory of operation..............................................................................................................................95.0 .................Product support .................................................................................................................................10Appendix I.....Installation hardware..........................................................................................................................11Appendix II....Valve, spare parts and cable assembly ordering information................................................................12Appendix II.I ..TBV heater jackets and accessory ordering information ......................................................................13Appendix III ...Limited warranty and intellectual property coverage...........................................................................14

Information in this manual is subject to change without notice.

Global Sales and ServiceNor-Cal Products maintains sales and

service centers in over 30 countries worldwide. Please visit our website at www.n-c.com to

find the center nearest you.

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1.0 - Introduction

NOTE: Calls attention to helpful tips about proper installation, maintenance or use of the controller.

CAUTION: Highlights areas of concern that, if overlooked, could result in damage to the controller or surrounding equipment.

WARNING: Alerts the installation, operating or maintenance personnel of hazardous aspects of the controller, which, if ignored could result in serious personal injury or death.

Important Personnel Safety and Product Protection Information Throughout this manual, information that is of particular importance to the installation, the safety of operating personnel and the protection of equipment are highlighted by the following three symbols. The WARNING symbol is also used on the equipment wherever necessary.

Thank you for purchasing a new Intellisys™ TBV- and TBV-IQ- series throttling butterfly valve or UVD-series universal valve driver from Nor-Cal Products. Before installing and operating the product, please read this manual thoroughly as it contains critical hook-up and operating tips. If you encounter any problems, or if you have any questions, please contact our Intellisys Customer Service Support at (800) 824-4166 x186 or visit our web site at www.n-c.com.

Nor-Cal Products’ TBV-series butterfly valves and UVDs are designed for downstream pressure control over a wide range of vacuum control applications in conjunction with an APC-series buried box or IQ-series on-valve controller module. The TBV or UVD cannot be operated by other manufacturers’ valve controllers. All interface and communications connections are made directly to the controller module that, in turn, provides power and position signals to the valve motor. Used with a controller module and the inputs from one or two pressure gauges the TBV-series butterfly valve forms an integral part of a complete downstream pressure control system.

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2.0 - Device Specification - General

The following figures and tables summarize specifications of the TBV-series product. UVD-series products share the specifications except those that are marked by an asterisk (*).

TABLE 2.0.1 –GENERAL EQUIPMENT SPECIFICATIONS

FEATURE SPECIFICATION

* Dimensions Refer to Figures 2.1 and 2.2, as well as Tables 2.3 and 2.4

* Weight, in lbs (kg) Refer to Tables 2.3 and 2.4

Rated Input 2A, 2.25Ω (only to be operated by Nor-Cal Products APC controller models)

Rated Output Torque Refer to Tables 2.3 and 2.4

Actuation Speed125 msec open to closed for direct drive valves (-D)250 msec open to closed for gear driven valves (-G)

Position Resolution 1:204,800 steps (equivalent to 1.6 arc seconds) for direct drive valves. Finer resolution for gear driven valves, depending on the exact gear ratio.

* Leak Rate 1 × 10-9 atm·scc/sec He

* Allowable Plate Differential Pressure 15 psi (103.4 kPa)

* Heating CapabilitiesBody can be heated up to 392ºF (200ºC) with optional heater kits. Note that certain other components such as the Viton seals and motor-to-valve coupling may need to be replaced with alternate materials when the temperature exceeds 248ºF (120ºC).

Protection Class I

Degree of Protection (IP) X0

Laser Class 1 (LED’s)

Certifications CE Standard for Process Equipment including EMC Directive 89/336/EC and Machinery Directive 89/392/EEC

Maximum Altitude 6562 ft (2000 m)

Allowable Ambient Operating Temperature 32ºF – 122ºF (0ºC - 50ºC)

Allowable Ambient Humidity 0 – 95% non-condensing

Installation Clearance For IQ-series TBVs and UVDs 3” (75 mm) is required on all perforated sides. Otherwise, a minimum of 3 1/2” (90 mm) is needed on top to allow for connector(s).

*Not applicable to UVD-series products

TABLE 2.0.2 – TBV RELIABILITY

SPECIFICATION COMMENTS

* MTBF > 2 million cycles or > 11,500 hours Processes with large amounts of effluent contamination or highly aggressive chemistries may reduce the MTBF due to condensation on moving parts and/or O-ring degradation.

* Warranty 1 year

*Not applicable to UVD-series products

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B

2.42

2.58

3.23

1.91 1.28

6.20

C

A

.18

D

2.42

2.58

3.23

4.56

C

AB

.18

D

1.91 1.28

TABLE 2.1.1 – TBV SERIES DIMENSION, TORQUE AND WEIGHT SPECIFICATIONS (REFER TO FIGURE 2.1.1)

FLANGETYPE

NOM.ID

ACTUAL ID D A

DIAMETERB

DIRECT DRIVEC

GEAR DRIVEC

MAX. TORQUE IN-OZ (N-M)

WEIGHTLBS (KG)

NW-25 1 0.87 (22.1) 2.25 (57.2) 2.75 (69.9) 6.58 (167) - 280 (1.98) 5.5 (2.5)

NW-40 11/2 1.39 (35.3) 2.25 (57.2) 2.75 (69.9) 6.58 (167) - 280 (1.98) 5.3 (2.4)

NW-50 2 1.98 (50.3) 2.00 (50.8) 3.36 (85.3) 6.89 (175) - 280 (1.98) 5.5 (2.5)

ISO-63 21/2 2.44 (62.0) 1.00 (25.4) 5.12 (130) 7.34 (186) - 280 (1.98) 7.5 (3.4)

ISO-80 3 2.94 (74.7) 1.00 (25.4) 5.71 (145) 7.66 (196) - 280 (1.98) 8.8 (4.0)

ISO-100 4 3.85 (97.8) 1.00 (25.4) 6.50 (165) 8.09 (205) - 280 (1.98) 9.5 (4.3)

ISO-160 6 5.87 (149) 1.62 (41.3) 8.90 (226) - 10.50 (267) 2100 (14.8) 21.8 (9.9)

ISO-200 8 7.88 (200) 1.62 (41.3) 11.20 (284) - 12.46 (316) 2100 (14.8) 28.5 (12.9)

ISO-250 10 9.88 (251) 1.62 (41.3) 13.19 (335) - 13.46 (342) 2100 (14.8) 38.0 (17.3)

FIGURE 2.1.1 – DIMENSION CALL-OUTS FOR STANDARD TBV-SERIES PRODUCTS (CROSS-REFERENCE TO TABLE 2.1.1)

2.1 - Device Specification - TBV Series Valves

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FIGURE 2.2.1 – DIMENSION CALL-OUTS FOR TBV-IQ SERIES PRODUCTS (CROSS-REFERENCE TO TABLE 2.2.1)

TABLE 2.2.1 – TBV-IQ SERIES DIMENSION, TORQUE AND WEIGHT SPECIFICATIONS (REFER TO FIGURE 2.2.1)

FLANGETYPE

NOM.ID

ACTUAL IDD A B C

MAX. TORQUE IN-OZ (N-M)

WEIGHTLBS (KG)

NW-25 1 0.87 (22.1) 2.25 (57.2) 2.75 (69.9) 8.34 (212) 280 (1.98) 6.8 (3.1)

NW-40 11/2 1.39 (35.3) 2.25 (57.2) 2.75 (69.9) 8.34 (212) 280 (1.98) 6.5 (3.0)

NW-50 2 1.98 (50.3) 2.00 (50.8) 3.36 (85.3) 8.65 (220) 280 (1.98) 6.8 (3.1)

ISO-63 21/2 2.44 (62.0) 1.00 (25.4) 5.12 (130) 9.10 (231) 280 (1.98) 8.8 (4.0)

ISO-80 3 2.94 (74.7) 1.00 (25.4) 5.71 (145) 9.42 (239) 280 (1.98) 10.0 (4.5)

ISO-100 4 3.85 (97.8) 1.00 (25.4) 6.50 (165) 9.85 (250) 280 (1.98) 10.8 (4.9)

ISO-160 6 Call Call Call Call Call Call

ISO-200 8 Call Call Call Call Call Call

ISO-250 10 Call Call Call Call Call Call

2.73

2.89

4.47

1.90

A

.62

6.23

C

B

D

2.73

2.89

4.47

1.90

A

.62

6.23

C

BD

2.2 - Device Specification - TBV-IQ Series Valves

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Unpacking: Inspect the shipping box before unpacking. Any damage should be reported to Nor-Cal Products or directly to the transportation carrier. Carefully remove the product from the box and visually inspect it for damage.

NOTE: Do not discard the packing materials until the product has been inspected to your satisfaction.

If return of the product to Nor-Cal Products should become necessary, please contact Intellisys Customer Service to obtain a Return Materials Authorization (RMA) Number.

Pre-Installation Functionality Check: Nor-Cal Products carefully ensures that every product shipped is in perfect working condition. However, it is still a good idea to quickly check the functionality of the unit prior to installation into the vacuum system. To do so, connect the TBV-series valve to a Nor-Cal Products APC-series controller (or directly to an appropriate DC power source in case of a IQA or IQD-series valve). The valve will complete a 30-second initialization sequence during which the valve plate will cycle back-and-forth a few times. The valve will eventually stop in the open position.

WARNING: The valve plate movement presents a pinching hazard. Please keep fingers, hands or other objects away from the valve opening and associated moving parts.

Further verification of the system can be done by toggling the “OPEN / CLOSE” switch on the controller front/top panel. If the valve does not operate as described please contact Nor-Cal technical support.

Valve Installation: Install the TBV-series valve in your vacuum system using the appropriate hardware and cables. To allow for proper ventilation and access, make sure that at least 3 inches of unobstructed space is available adjacent to all perforated sides when installing a IQA or IQD-series valve, and that at least 3.5 inches of space is reserved above the top of the valve to allow for cable connector hoods. A complete list of installation hardware and cables assemblies available from Nor-Cal Products can be found in Appendices I and II.

NOTE: Specific installation instructions should be provided with each custom UVD-drive. Required UVD fasteners and procedures are not covered in this Manual.

NOTE: Refer to the appropriate section of the Adaptive Pressure Controller Operating Manual for more details about cable connections and pin-outs.

Once the valve is installed in the system, the approximate valve plate position can be determined in one of two ways:

• Some models of TBV products have a circular cut-out in the motor housing top. The rear shaft of the motor is slotted in a direction parallel with the throttle plate (± 2º), and is visible through the cut-out.

• Other models of TBV product and all UVD products include a rotary arm visible between the motor housing and the actual valve. The arm is always parallel with the throttle plate (± 2º).

NOTE: The rotary arm in the TBV and UVD models that contain it serves another important function. It is used to determine the OPEN and CLOSED valve positions during valve initialization. DO NOT remove this arm and BE CAREFUL about making adjustments to the setscrew that is part of the motor mount base. Moving the position of this screw will result in a valve position offset.

WARNING: The rotary arm found in some TBV and all UVD models presents a pinching hazard. Please keep fingers, hands or other objects away from it.

3.0 - Unpacking and Installation

Heating the Valves: Sometimes it is necessary to heat the TBV-series valve to prevent process contamination from condensing on the internal valve surfaces. Nor-Cal manufactured heater jackets are available in both PID and Thermostatically controlled versions, custom fit for each size valve. Please refer to Appendix III for heater jacket and related accessories ordering information.

NOTE: Several important considerations exist pertaining to heating of the TBV-series valves. These include:

A) The coupling used to join the motor drive to the valve is a three-piece Oldham style assembly. The center disk of this coupling is made from the polymeric material Acetal. When valve operating temperatures exceed 300ºF (150ºC) this disk needs to be replaced with one made from PEEK. [The Acetal disk, according to the Manufacturer, has a maximum operational temperature rating of 150ºF (65ºC). The disk temperature approaches this limit when the internal valve temperature is about 300ºF (150ºC).]

B) Four O-rings are used in the valve body to seal the valve shaft penetrations. On all TBV-series valves, the default

material is Viton®. According to the manufacturer, Viton® should not be used in applications where the continuous temperature exceeds 390ºF (200ºC). If the valve temperature is expected to remain at a higher level, either as a result of external or internal heat sources, then perfluoroelastomer O-rings should be used. Nor-Cal Products can provide valves containing a number of available brand and compound O-rings. Please refer to Appendix II or contact Nor-Cal Products Intellisys Customer Support for more details.

C) Under certain circumstances it is possible to preferentially heat the internal plate and shaft of the valve as compared to the valve body. This is especially true when the valve is attached to unheated and uninsulated foreline piping, and when process effluents are hot. Uneven heating causes the valve plate and shaft to expand at a faster rate than the valve body, sometimes to the point of causing the valve plate to seize in the valve bore. If the possibility for this phenomenon exists with your system, please consult Nor-Cal Products Intellisys Customer Support for options and recommendations.

Heating the Valves

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4.0 - Theory of Operation

The TBV-series valve is designed for downstream pressure control. As such, it is one of four important components in a pressure control system. The other three essential components include a host system computer, a controller mod-ule (APC, IQA or IQD) and one or two vacuum gauges, such as a Capacitance Diaphragm Gauge (CDG). Most manufacturers’ vacuum gauges can be used to provide the vacuum measurement signal, provided they have a voltage output proportional to pressure.

FIGURE 4.1 – TYPICAL INSTALLATION AND CONFIGURATION OF A TBV SERIES CONTROL VALVE (DASHED LINES REPRESENT TBV-IQ SERIES INSTALLATION)

Initialization Sequence: When first powered up, the TBV-series valve will enter an initialization sequence that lasts for approximately 30 seconds. The primary purpose for this operation is for the controller to determine the fully open and closed points, as well as for certain motor and position calibration steps to occur. While the initialization sequence is active, the amber FAULT light will be illuminated and the OPEN/CLOSE LEDs may blink in an alternating fashion. Once the initialization sequence is complete, the valve will move to the fully open position and the green OPEN LED will illuminate.

Vacuum Chamber

Pump

Host system with RS232/485 or DeviceNet

communications

APC Controller ThrottleValve

Vacuum gauge(s)

Normal Operation: After the initialization sequence is complete normal operation of the TBV control valve is possible. There are two primary modes of operation, a) position control mode and b) pressure control mode.

In Position control mode the valve will move to any position in its range based on a position set-point command from the host. The valve will remain in that position until instructed to do otherwise. Position control mode can be useful in certain cases where a pre-determined amount of baffling or throttling is necessary.

Pressure control mode, on the other hand, is used whenever control to a specific system pressure level is desired. The host provides the set-point value and the throttle valve strives to achieve that set point as quickly as possible. During pressure control mode, external perturbations such as flow changes and plasma events will automatically be compensated for by the APC, IQA or IQD controller module so that the pressure set-point is maintained.

Tuning: All Nor-Cal controller modules contain an Adaptive Pressure Control Algorithm that has been designed to work over a wide range of flow- and pressure-combinations. There are therefore no “learn modes” to execute, nor does the user have to set PID parameters. In some instances, however, vacuum system design may affect the closed loop pressure controltime constants. As a result, pressure control performance may at times be affected. If satisfactory pressure control cannot be achieved with the Adaptive Pressure Control Algorithm, please contact Nor-Cal Products Intellisys Customer Support.

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5.0 - Product Support

Troubleshooting: The Nor-Cal Products’ TBV control valve is designed for years of maintenance free operation. MTBF has been determined to be in excess of 2,000,000 operating cycles or 65,000 hours of typical continuous operation. However, some regular inspections and Preventive Maintenance will ensure that unexpected failures do not occur. Please refer to Table 5.1 for recommendations on TBV-series preventive maintenance and service.

TABLE 5.1 – RECOMMENDED TBV-SERIES PREVENTIVE MAINTENANCE ACTIONS AND INTERVALS

RECOMMENDED ACTION PURPOSE / WHAT TO LOOK FOR RECOMMENDED INTERVAL

With controller power OFF, but valve still installed in system, manually turn TBV shaft via rear shaft slot or rotary arm (depending on model).

Feel for areas of high friction or binding, as they may indicate a build-up of process by-product or valve plate misalignment due to uneven heating.

Weekly, initially, until a process specific service interval has been determined for the valve.

Remove TBV control valve from system for visual inspection.

Look for process build-up. Also, inspect for areas showing scratches in plate edge or valve inner bore. The latter can be a sign of plate misalignment, possibly due to uneven heating.

Monthly, initially, until a process specific service interval has been determined for the valve.

With controller power OFF, remove TBV drive unit and inspect Oldham coupling disk (valve body can remain installed in vacuum system)

Inspect for Oldham coupling disk wear and fit. The presence of a whitish powder indicates disk wear. Also, the disk should fit snugly on each of the two hubs, and remain on even when upside down.

After 3 months of use, and then every 3 months, until a process specific service interval has been determined.

Remove TBV control valve from system and perform leak check.

Determine loss of shaft seal integrity. All new valves are tested to 1 × 10-9 atm·scc/sec He

Every 6 months, unless extremely high temperatures or highly aggressive chemicals are used.

Disassemble valve body to access bearings and O-rings

High vacuum grease used can gradually disappear due to evaporation or chemical attack. The O-ring seals can wear or crack due to contamination, chemical attack or excessive heat.

In heated applications: after 12 months of continuous use. In low temperature applications: after 24 months of continuous use. Or, whenever a leak is found via leak detection.

Aside from the Oldham coupling disk and shaft O-rings, there are no user serviceable parts or components in the TBV-series valve. If a problem does occur with the TBV control valve, please refer to the basic troubleshooting instructions below or contact Nor-Cal Products Intellisys Customer Support at 800-824-4166 to obtain additional instructions or a Return Materials Authorization number.

NOTE: A pressure control system issue may not be related to the throttle valve itself. Please also refer to the Adaptive Pressure Controller Operating Manual for related troubleshooting tips and actions.

Some basic troubleshooting can be done by the user referring to the instructions and suggestions below. Table 5.2 describes common symptoms and recommended actions.

TABLE 5.2 – POSSIBLE FAILURE MODES AND RECOMMENDED ACTIONS

SYMPTOM POSSIBLE CAUSES RECOMMENDED ACTION

The TBV does not appear to turn on or operate.

The TBV is not connected to the controller module (standard TBV models only)

Check to make sure the controller-to-valve cable is connected at both ends, using the correct connectors.

The controller-to-valve cable is faulty (standard TBV models only) Try another TBV-CRD-XX cable.

The controller module is not on, or is faulty. Check controller module and refer to appropriate controller Operating Manual

The TBV appears to operate but pressure- or position control is inconsistent and poor

The valve plate is jammed or partially jammed in the valve bore.

Turn off controller power and attempt to move the valve shaft by hand. If binding is observed, remove valve from system to determine the root cause. Clean off process residue as necessary using a non-abrasive method. If plate or valve bore are damaged, contact Nor-Cal Intellisys Customer Support

The Oldham coupling disk is worn or cracked Turn off controller power. Remove drive unit from valve. Replace the Oldham coupling disk as necessary.

A whining or buzzing sound is heard from the TBV motor drive

The Oldham coupling disk, or possibly hubs, is loose or worn and a harmonic resonance point has been excited

Turn off controller power. Remove drive unit from valve. Replace the Oldham coupling disk as necessary. If problem persists, contact Nor-Cal Intellisys Customer Support.

The controller motor control coefficients have been corrupted.

Turn off controller power. Turn back on and allow initialization sequence to complete

The wrong controller is being used. Note model and serial number of valve and controller and contact Nor-Cal Intellisys Customer Support

The motor and valve shaft rotate continuously in one direction without stopping

The rotor arm used for determination of OPEN and CLOSED during valve initialization is broken or missing

Contact Nor-Cal Intellisys Customer Support to obtain and RMA#

The valve has developed a leak to atmosphere along the valve shaft

O-ring damage and/or loss of vacuum grease can cause this

The valve plate and shaft need to be removed from the body so that the O-rings can be replaced and/or re-greased. Please contact Nor-Cal Intellisys Customer Support to obtain instructions, or to get an RMA# for valve return.

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APPENDIX I – Installation Hardware

For detailed descriptions of clamp and centering rings, see page 13

TABLE A-I.II - INSTALLATION HARDWARE, ISO “OF” STYLE FLANGES

FLANGE TYPE

FASTENERSA

REQ’DQTY

CENTERING RING B

REQ’DQTY

ISO-63 TBV-ISO-63-DCP 4 ISO-63-CR-SV, orISO-63-CR-AV 2

ISO-80 TBV-ISO-80-DCP 8 ISO-80-CR-SV, orISO-80-CR-AV 2

ISO-100 TBV-ISO-100-DCP 8 ISO-100-CR-SV, orISO-100-CR-AV 2

ISO-160 TBV-ISO-160-DCP 8 ISO-160-CR-SV, orISO-160-CR-AV 2

ISO-200 TBV-ISO-200-DCP 8 ISO-200-CR-SV, orISO-200-CR-AV 2

ISO-250 TBV-ISO-250-DCP 12 ISO-250-CR-SV, orISO-250-CR-AV 2

Note: Centering rings listed include Viton O-rings. Please call for other O-ring materials.

TABLE A-I.III - INSTALLATION HARDWARE, ISO “N” STYLE FLANGES

FLANGE TYPE

FASTENERSA

REQ’DQTY

CENTERING RING B

REQ’DQTY

ISO-63 TBV-ISO-63-BOLT 4 ISO-63-CR-SV, orISO-63-CR-AV 2

ISO-80 TBV-ISO-80-BOLT 8 ISO-80-CR-SV, orISO-80-CR-AV 2

ISO-100 TBV-ISO-100-BOLT 8 ISO-100-CR-SV, orISO-100-CR-AV 2

ISO-160 TBV-ISO-160-BOLT 8 ISO-160-CR-SV, orISO-160-CR-AV 2

ISO-200 TBV-ISO-200-BOLT 8 ISO-200-CR-SV, orISO-200-CR-AV 2

ISO-250 TBV-ISO-250-BOLT 12 ISO-250-CR-SV, orISO-250-CR-AV 2

Note: Centering rings listed include Viton O-rings. Please call for other O-ring materials.

FIGURE A-I.II: INSTALLATION, ISO “OF” STYLE FLANGES

FIGURE A-I.III: INSTALLATION, ISO “N” STYLE FLANGES

TABLE A-I.I - INSTALLATION HARDWARE, NW FLANGES

FLANGE TYPE

CLAMPA

REQ’D QTY

CENTERING RING B

REQ’D QTY

NW-25 NW-25-SSC orNW-25-CP 2 NW-25-CR-SV, or

NW-25-CR-AV 2

NW-40 NW-40-SSC orNW-40-CP 2 NW-40-CR-SV, or

NW-40-CR-AV 2

NW-50 NW-50-SSC orNW-50-CP 2 NW-50-CR-SV, or

NW-50-CR-AV 2

Note: Centering rings listed include Viton O-rings. Please call for other O-ring materials.

FIGURE A-I.I: INSTALLATION, NW FLANGES

A TBV B

A TBV B

TBV BA

For NW Flanged Valves

For ISO Flanged Valves with “OF” Style Adjoining Flanges

For ISO Flanged Valves with “N” Style Adjoining Flanges

Page 12: Throttling Butterfly Valves

1212 Visit our Web Site www.n-c.com

TBV-OP-LIT 01/04

INTELLISYS THROTTLING BUTTERFLY VALVES

13Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130

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APPENDIX II – Valve, Spare Parts, Hardware and Cable Assembly Ordering Information

TBV Part Number and Ordering InformationUse the model number tree and matrix below to define a valid Nor-Cal Products throttling butterfly valve model number.

TBVDrive Type Nominal Port ID Flange Type Seal MaterialFlange Size

Spare Parts

TABLE A-II.1 – TBV SPARE PARTS

MODELNUMBER DESCRIPTION

54-310-004 Oldham Coupling Disk – Acetal. For all valves up to and including 4” (ISO-100)

54-330-006 Oldham Coupling Disk – Acetal. For 6” (ISO-160) valve and some UVD assemblies.

54-330-016 Oldham Coupling Disk – Acetal. For 8” (SIO-200) valve and some UVD assemblies

54-330-017 Oldham Coupling Disk – PEEK. For all valves up to and including 4” (ISO-100)

Call for details Oldham Coupling Disk – PEEK. For 6” (ISO-160) valve and some UVD assemblies.

Call for details Oldham Coupling Disk – PEEK. For 8” (SIO-200) valve and some UVD assemblies

TBV-400-90 Viton O-ring kit. Set of four. For all TBV sizes up to and including 4” (ISO-100)

TBV-600-90 Viton O-ring kit. Set of four. For 6” (ISO-160) TBV

TBV-800-90 Viton O-ring kit. Set of four. For 8” (ISO-200) TBV

TBV-1000-90 Viton O-ring kit. Set of four. For 10” (ISO-250) TBV

Cable Assemblies and Accessories

TABLE A-II.2 – TBV AND APC CABLE ASSEMBLIES AND ACCESSORIES

MODELNUMBER DESCRIPTION

TBV-CRD-10 10’ (3 meter) APC controller-to-TBV valve cable

CDG-CRD-DB15-10 10’ (3 meter) APC controller-to-15-pin CDG cable

CDG-CRD-DB9-10 10’ (3 meter) APC controller-to-9-pin CDG cable

CDG-CRD-10 10’ (3 meter) APC controller-to-flying lead CDG cable

APC-CRD-RS232-10 10’ (3 meter) APC controller-to-host RS-232 interface cable. DB-9 connector on host end

APC-PSM-DB15 24 VDC, 3A power supply (100-240 VAC input) for IQ-series TBV. Includes AC power cord and 6’ (2 meter) DC cable with 15-pin D-sub connector

IQ-CRD-RS232-10 10’ (3 meter) long IQD-to-host RS-232 interface cable. DB-9 connector on host end

CDG-IQ-CRD-DB15-10 10’ (3 meter) long IQD-to-CDG interface cable. DB-15 connector on CDG end

CDG-IQ-CRD-Y 1’ (30 cm) long Y-cable used to interface two CDGs to IQD.

Call for details RS-232 Service Software for Windows PC

DRIVETYPE

NOMINAL PORT ID

FLANGETYPE

FLANGESIZE

SEALMATERIAL

D = Direct drive 100 = 1 NW = “KF” quick clamp style 25 = 1.00 NW Blank = Viton

G = Geared drive 150 = 11/2 ISO = ISO through bore 40 = 1.50 NW Kxx* = Kalrez

IQA = IQ-Series with Analog/TTL and serial communications* 200 = 2 CF = Conflat metal seal 50 = 2.00 NW Cxx* = Chemraz

IQD = IQ-Series with DeviceNet and serial communications* 250 = 21/2 ASA = ASA 63 = 2.50 ISO Pxx* = Perlast

* Direct drive only 300 = 3 JIS = JIS 80 = 3.00 ISO xx* = Other

400 = 4 100 = 4.00 ISO *xx Designates compound, call for details

600 = 6 160 = 6.00 ISO

800 = 8 200 = 8.00 ISO

1000 = 10 250 = 10.00 ISO

Page 13: Throttling Butterfly Valves

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INTELLISYS THROTTLING BUTTERFLY VALVES

13Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130

TBV-OP-LIT 01/04

INTELLISYS THROTTLING BUTTERFLY VALVES

APPENDIX II.I – TBV Heater Jackets and Accessory Ordering Information

TBVControl Type Control Temp. Operating VoltageValve Size

PID ControllerMODELNUMBER ZONES

OPERATING VOLTAGE

HC-935A-1-1 1 120 VAC

HC-935A-1-2 1 240 VAC

CONTROLTYPE

VALVE SIZE CODE SIZE FLANGE

CONTROLTEMPERATURE

OPERATINGVOLTAGE

HC = PID control* 100 1.00* NW-25 200 = All PID controlled jackets 1 = 120 VAC

HT = Thermostatic control 150 1.50* NW-40 090 = 90ºC Thermostat 2 = 208-240 VAC

* Requires separate PID controller 200 2.00* NW-50 120 = 120ºC Thermostat

250 2.50 ISO-63 150 = 150ºC Thermostat

300 3.00 ISO-80

400 4.00 ISO-100

600 6.00 ISO-160

800 8.00 ISO-200

* Includes two special NW clamps

Heater Jacket Part Number and Ordering InformationUse the model number tree at right with the matrix below to definea valid Nor-Cal Products TBV heater model number.

APPENDIX II – Valve, Spare Parts, Hardware and Cable Assembly Ordering Information

Installation Hardware

TABLE A-II.IV – ISO INSTALLATION HARDWARE

MODELNUMBER DESCRIPTION

TBV-ISO-63-DCP ISO-63 aluminum double claw clamp with bolt

TBV-ISO-100-DCP ISO-100 aluminum double claw clamp with bolt

TBV-ISO-160-DCP ISO-160 aluminum double claw clamp with bolt

TBV-ISO-200-DCP ISO-200 aluminum double claw clamp with bolt

TBV-ISO-250-DCP ISO-250 aluminum double claw clamp with bolt

TBV-ISO-63-BOLT M8×70 SS bolt with nut and 2 washers

TBV-ISO-80-BOLT M8×70 SS bolt with nut and 2 washers

TBV-ISO-100-BOLT M8×70 SS bolt with nut and 2 washers

TBV-ISO-160-BOLT M10×100 SS bolt with nut and 2 washers

TBV-ISO-200-BOLT M10×100 SS bolt with nut and 2 washers

TBV-ISO-250-BOLT M10×100 SS bolt with nut and 2 washers

ISO-63-CR-SV ISO-63 stainless steel centering ring with Viton O-Ring

ISO-63-CR-AV ISO-63 aluminum centering ring with Viton O-Ring

ISO-80-CR-SV ISO-80 stainless steel centering ring with Viton O-Ring

ISO-80-CR-AV ISO-80 aluminum centering ring with Viton O-Ring

ISO-100-CR-SV ISO-100 stainless steel centering ring with Viton O-Ring

ISO-100-CR-AV ISO-100 aluminum centering ring with Viton O-Ring

ISO-160-CR-SV ISO-160 stainless steel centering ring with Viton O-Ring

ISO-160-CR-AV ISO-160 aluminum centering ring with Viton O-Ring

ISO-200-CR-SV ISO-200 stainless steel centering ring with Viton O-Ring

ISO-200-CR-AV ISO-200 aluminum centering ring with Viton O-Ring

ISO-250-CR-SV ISO-250 stainless steel centering ring with Viton O-Ring

ISO-250-CR-AV ISO-250 aluminum centering ring with Viton O-Ring

TABLE A-II.III – NW INSTALLATION HARDWARE

MODELNUMBER DESCRIPTION

NW-25-SSC NW-25 SureSeal clamp

NW-25-CP NW-25 wingnut clamp

NW-40-SSC NW-40 SureSeal clamp

NW-40-CP NW-40 wingnut clamp

NW-50-SSC NW-50 SureSeal clamp

NW-50-CP NW-50 wingnut clamp

NW-25-CR-SV NW-25 stainless steel centering ring with Viton O-Ring

NW-25-CR-AV NW-25 aluminum centering ring with Viton O-Ring

NW-40-CR-SV NW-40 stainless steel centering ring with Viton O-Ring

NW-40-CR-AV NW-40 aluminum centering ring with Viton O-Ring

NW-50-CR-SV NW-50 stainless steel centering ring with Viton O-Ring

NW-50-CR-AV NW-50 aluminum centering ring with Viton O-Ring

Page 14: Throttling Butterfly Valves

1414 Visit our Web Site www.n-c.com

TBV-OP-LIT 01/04

INTELLISYS THROTTLING BUTTERFLY VALVES

APPENDIX III – Limited Warranty and Intellectual Property Coverage

Limited WarrantyProducts manufactured by Nor-Cal Products, Inc. (hereinafter referred to as “Nor-Cal”) are warranted against defects in material and workmanship for a period of twelve (12) months from the date of shipment from Nor-Cal to the buyer. Any modification to the product by the buyer or their agent voids this war-ranty. Liability under this warranty is expressly, limited to replacement or repair (at Nor-Cal ’s option) of defective parts. Nor-Cal may at any time discharge its warranty as to any of it products by refunding the purchase price and taking back the products. This warranty applies only to parts manufactured, and labor provided, by Nor-Cal under valid warranty claims received by Nor-Cal within the applicable warranty period and shall be subject to the terms and conditions hereof. Expendable items such as tubes, heaters, sources, bellows, etc., by their nature may not function for one year; if such items fail to give reasonable service for a reasonable period of time, as determined solely by Nor-Cal, they will be repaired or replaced by Nor-Cal at its election. All warranty replacement or repair of parts shall be limited to equipment malfunctions which, in the sole opinion of Nor-Cal,are due or traceable to defects in original materials or workmanship. Malfunctions caused by abuse or neglect of the equipment are expressly not covered by this warranty. Nor-Cal expressly disclaims responsibility for any loss or damage caused by the use of its products other than in accordance with proper operating and safety procedures. Reasonable care must be taken by the user to avoid hazards. In-warranty repaired or replacement parts are warranted only for the remaining unexpired portion of the original warranty period applicable to the parts that have been repaired or replaced. After expiration of the applicable warranty period, the buyer shall be charged at Nor-Cal’s then current prices for parts and labor plus transportation. Except as stated herein, Nor-Cal makes no warranty, expressed or implied (either in fact or by operation of law), statutory or otherwise: and, except as stated herein, Nor-Cal shall have no liability for special or consequential damages of any kind or from any cause arising out of the sale, installation, or use of any of its products. Statements made by any person, including representatives of Nor-Cal, which are inconsistent or in conflict with the terms of this warranty shall not be binding upon Nor-Cal unless reduced to writing and approved by an officer of Nor-Cal. Merchandise may be returned at the sole discretion of Nor-Cal Products, but not more than 60 days after shipment. A fee may be charged for restocking the item. An RMA number must be obtained from Nor-Cal before returning any merchandise.

Intellectual Property CoverageThe product described in this manual is covered under U.S. Patent numbers 5,134,349; 5,202,613; 5,321,342 and 6,612,331. Additional patents are pending.

Viton is a registered trademark of DuPont Dow Elastomers


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