NIBCO Iron Gate Valves - Manual (Page 2)

NIBCO Technical Services • Phone: 1.888.446.4224 • Fax: 1.888.336.4224
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1.0 GENERAL INFORMATION
1.1 SCOPE
These instructions are furnished for use in the installation, operation and maintenance of
NIBCO 2” to 24” Class 125, 150, 175 and 250 bolted bonnet solid wedge gate valves
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
Cast Iron:
F-617-0 Class 125, flanged end, rising stem, I.B.B.M., O.S.&Y.
F-617-ON Class 125, flanged end, rising stem, all iron, O.S.&Y.
F-619-0 Class 125, flanged end, non-rising stem, I.B.B.M.
F-619-N Class 125, flanged end, non-rising stem, all iron
F-667-0 Class 250, flanged end, rising stem, I.B.B.M., O.S.&Y.
F-669-0 Class 250, flanged end, non-rising stem, I.B.B.M., O.S.&Y.
F-607-OTS WWP 175, flanged end, rising stem, I.B.B.M., O.S.&Y.
F-609 WWP 175, flanged end, non-rising stem, I.B.B.M.
Alloy Iron:
F-617-13 Class 125, flanged end, rising stem, 3% nickel, stainless trim,
O.S.&Y.
Ductile Iron:
F-637-31 Class 150, flanged end, rising stem, D.I.B.B.M., O.S.&Y.
F-637-33 Class 150, flanged end, rising stem, stainless trim, O.S.&Y.
F-639-31 Class 150, flanged end, non-rising stem, D.I.B.B.M.
F-639-33 Class 150, flanged end, non-rising stem, stainless trim
ANSI B16.5 150 Class flanges will match up with
ANSI B16.1 125 Class iron flanges
ANSI B16.5 300 Class flanges will match up with
ANSI B16.1 250 Class iron flanges
C. IDENTIFICATION PLATES
An aluminum identification plate is attached beneath the handwheel nut. This
identification plate gives the figure number of the valve, some general information
about the trim and location of NIBCO’s corporate offices.