NIBCO Flanged End Outside Screw and Yoke Cast and Ductile Iron Globe and Angle Valves - Manual (Page 2)

NIBCO Technical Services • Phone: 1.888.446.4226 • Fax: 1.888.336.4226
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1.0 GENERAL INFORMATION
1.1 SCOPE
These guidelines are furnished for use in the installation, operation, and maintenance of NIBCO
Class 125 globe O.S. & Y. I.B.B.M., cast iron, all iron, 2" thru 10", and angle pattern 2" thru
8"; Class 250 I.B.B.M. O.S. & Y. cast iron, 2" thru 8"; and Class 150 ductile iron globe and
angle valves, all with bolted bonnet, rising-stem and having handwheel operation.
1.2 GENERAL
DATA
A. MANUFACTURER
NIBCO INC.
1516 Middlebury Street
Elkhart, IN 46516
Phone: (574) 295-3000
B. FIGURE NUMBERS AND DESCRIPTIONS
Straight Pattern – Figure Number:
F-718-B, Y
F-718-N
F-768-B
F-738-31
Angle Pattern – Figure Number:
F-818-B, Y
F-838-31
DESCRIPTION (Globe Valves)
Class 125 cast iron, flanged end, rising stem valve, bolted bonnet:
B=Bronze trim, Y=Polytetrafluoroethylene (PTFE) disc.
Class 125 cast iron, flanged end, rising-stem, bolted bonnet:
N=All-Iron trim.
Class 250 cast iron, flanged end, rising-stem, bolted bonnet:
B=Bronze trim, Y=Polytetrafluoroethylene (PTFE) disc.
Class 150 ductile iron, flanged end, rising-stem, bolted bonnet: 31=Bronze trim
DESCRIPTION (Angle Valves)
Class 125 cast iron, flanged end, rising-stem, bolted bonnet:
B=Bronze trim, Y=Polytetrafluoroethylene (PTFE) disc.
Class 150 ductile iron, flanged end, rising-stem, bolted bonnet: 31=Bronze trim.