User Manual

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TBV-OP-LIT 01/04
INTELLISYS THROTTLING BUTTERFLY VALVES
Contact Nor-Cal Products
Intellisys 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 ........................................................................... 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
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
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
Information in this manual is subject to change without notice.
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