Nor-Cal Intellisys Throttling Butterfly Valve - Manual (Page 11)

10 10 Visit our Web Site www.n-c.com
TBV-OP-LIT 01/04
I
NTELLISYS
T
HROTTLING
B
UTTERFLY
V
ALVES
11 Call toll free 800-824-4166 or 530-842-4457 • FAX 530-842-9130
TBV-OP-LIT 01/04
I
NTELLISYS
T
HROTTLING
B
UTTERFLY
V
ALVES
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
FASTENERS
A
REQ’D
QTY
CENTERING RING
B
REQ’D
QTY
ISO-63 TBV-ISO-63-DCP 4
ISO-63-CR-SV , or
ISO-63-CR-AV
2
ISO-80 TBV-ISO-80-DCP 8
ISO-80-CR-SV , or
ISO-80-CR-AV
2
ISO-100 TBV-ISO-100-DCP 8
ISO-100-CR-SV , or
ISO-100-CR-AV
2
ISO-160 TBV-ISO-160-DCP 8
ISO-160-CR-SV , or
ISO-160-CR-AV
2
ISO-200 TBV-ISO-200-DCP 8
ISO-200-CR-SV , or
ISO-200-CR-AV
2
ISO-250 TBV-ISO-250-DCP 12
ISO-250-CR-SV , or
ISO-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
FASTENERS
A
REQ’D
QTY
CENTERING
RING B
REQ’D
QTY
ISO-63 TBV-ISO-63-BOLT 4
ISO-63-CR-SV , or
ISO-63-CR-AV
2
ISO-80 TBV-ISO-80-BOLT 8
ISO-80-CR-SV , or
ISO-80-CR-AV
2
ISO-100 TBV-ISO-100-BOLT 8
ISO-100-CR-SV , or
ISO-100-CR-AV
2
ISO-160 TBV-ISO-160-BOLT 8
ISO-160-CR-SV , or
ISO-160-CR-AV
2
ISO-200 TBV-ISO-200-BOLT 8
ISO-200-CR-SV , or
ISO-200-CR-AV
2
ISO-250 TBV-ISO-250-BOLT 12
ISO-250-CR-SV , or
ISO-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
CLAMP
A
REQ’D
QTY
CENTERING RING
B
REQ’D
QTY
NW-25
NW-25-SSC or
NW-25-CP
2
NW-25-CR-SV , or
NW-25-CR-AV
2
NW-40
NW-40-SSC or
NW-40-CP
2
NW-40-CR-SV , or
NW-40-CR-AV
2
NW-50
NW-50-SSC or
NW-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 B A
For NW Flanged Valves
For ISO Flanged Valves with “OF” Style Adjoining Flanges
For ISO Flanged Valves with “N” Style Adjoining Flanges