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Throttling Butterfly Valves

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Throttling Butterfly Valves Throttling Butterfly Valves TBV-OP-LIT 01/04 TBV-D, TBV-G, for Throttling Butterfly Valves TBV-IQA and TBV-IQD for Throttling Butterfly IQ Valves UVD90-G for Universal Valve Drives Nor-Cal Products, Inc. In Europe 1967 South Oregon St. 2 Charlton Business Park Yreka, CA 96097, USA Crudwell Road, Malmesbury Tel: 800-824-4166 Wiltshire SN16 9RU, UK Fax: 530-842-9130 Tel: +44 (0) 1666 826822 www.n-c.com Fax: +44 (0) 1666 826823 INTELLISYS THROTTLING BUTTERFLY VALVES TBV-OP-LIT 01/04 Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130 3 INTELLISYS THROTTLING BUTTERFLY VALVES Table of Contents 1.0.................Introduction.........................................................................................................................................4 2.0.................Device specification - General...............................................................................................................5 2.1............Device specification - TBV series valves..................................................................................................6 2.2............Device specification - TBV-IQ series valves .............................................................................................7 3.0.................Unpacking and installation...................................................................................................................8 4.0.................Theory of operation..............................................................................................................................9 5.0.................Product support ................................................................................................................................. 10 Appendix I.....Installation hardware.......................................................................................................................... 11 Appendix II....Valve, spare parts and cable assembly ordering information................................................................ 12 Appendix II.I ..TBV heater jackets and accessory ordering information ...................................................................... 13 Appendix III...Limited warranty and intellectual property coverage........................................................................... 14 List of Tables 2.0.1 ..............General equipment specifications ........................................................................................................5 2.0.2 ..............TBV reliability........................................................................................................................................5 2.1.1 ..............TBV-series dimensions, torque and weight specifications......................................................................6 2.2.1 ..............TBV-IQ-series dimensions, torque and weight specifications .................................................................7 5.1.................Recommended TBV-series preventive maintenance actions and intervals............................................ 10 5.2.................Possible failure modes and recommended actions.............................................................................. 10 A-I.I ...............Installation hardware, NW flanges...................................................................................................... 11 A-I.II ..............Installation hardware, ISO “OF” style flanges...................................................................................... 11 A-I.III..............Installation hardware, ISO “N” style flanges........................................................................................ 11 A-II.I ..............TBV spare parts .................................................................................................................................. 12 A-II.II..............TBV and APC cable assemblies and accessories................................................................................... 12 A-II.III.............NW Installation Hardware .................................................................................................................. 13 A-II.IV ............ISO Installation Hardware ................................................................................................................... 13 List of Figures 2.1.1 ..............Dimension call-outs for standard TBV-series products ...........................................................................6 2.2.1 ..............Dimension call-outs for standard TBV-IQX-series products ....................................................................7 4.1.................Typical installation and configuration of a TBV-series control valve ........................................................9 A-I.I ...............Installation of a NW-type TBV valve .................................................................................................... 11 A-I.II ..............Installation of an ISO-type TBV valve with OF-style adjoining flanges................................................... 11 A-I.III..............Installation of an ISO-type TBV valve with N-style adjoining flanges..................................................... 11 Contact Nor-Cal Products Global Sales and Service Intellisys Customer Support Nor-Cal Products maintains sales and at 800-824-4166 ext. 186 service centers in over 30 countries worldwide. or visit our website Please visit our website at www.n-c.com to at www.n-c.com find the center nearest you. Information in this manual is subject to change without notice. TBV-OP-LIT 01/04 Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130 3 INTELLISYS THROTTLING BUTTERFLY VALVES INTELLISYS THROTTLING BUTTERFLY VALVES 1.0 - Introduction 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. 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. 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. TBV-OP-LIT 01/04 TBV-OP-LIT 01/04 4 Visit our Web Site www.n-c.com Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130 5 INTELLISYS THROTTLING BUTTERFLY VALVES INTELLISYS THROTTLING BUTTERFLY VALVES 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 2.4 125 msec open to closed for direct drive valves (-D) Actuation Speed 250 msec open to closed for gear driven valves (-G) 1:204,800 steps (equivalent to 1.6 arc seconds) for direct drive valves. Finer resolution for gear driven valves, Position Resolution depending on the exact gear ratio. * Leak Rate 1 × 10-9 atm·scc/sec He * Allowable Plate Differential Pressure 15 psi (103.4 kPa) Body can be heated up to 392ºF (200ºC) with optional heater kits. Note that certain other components such as the * Heating Capabilities 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 For IQ-series TBVs and UVDs 3” (75 mm) is required on all perforated sides. Otherwise, a minimum Installation Clearance of 3 1/2” (90 mm) is needed on top to allow
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