NIBCO Flanged End Outside Screw and Yoke Cast and Ductile Iron Globe and Angle Valves - Manual

INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS
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N I B C O I N C .
W O R L D H E A D Q U A R T E R S
1 5 1 6 M I D D L E B U R Y S T.
E L K H A R T, I N 4 6 5 1 6 - 4 7 4 0
U S A
P H O N E : 5 7 4 . 2 9 5 . 3 0 0 0
F A X : 5 7 4 . 2 9 5 . 3 3 0 7
W E B : w w w . n i b c o . c o m
Review Date: 09/16/2013
Original Date: 09/16/2013
MAINTENANCE GUIDELINES
FOR NIBCO
®
2" THROUGH 10" CLASS 125, 150 & 250
FLANGED END OUTSIDE SCREW & YOKE (OS&Y)
CAST & DUCTILE IRON GLOBE AND ANGLE VALVES
Figure Numbers
Globe Valves:
F-718-B, Y
F-718-N
F-768-B, Y
F-738-31
Angle Valves:
F-818-B, Y
F-838-31
S p e c i al d uc ti l e i r on m o d e l s d es i g n at ed N . R . ar e no n - re t ur n v a l v e s th at p re v e nt
b a c k fl o w a n d a re no t rec o m m e n de d f o r s t ea m s e rvi c e. N IBCO F - 8 69 -B , - Y i s
r e c o m m e nd e d f or s te a m an d ha s s ep ar a te gu i d e l i ne s .
*** CAUTION ***
ONLY QUALIFIED PE RSONNEL SHOULD UNDERTAKE THE PROCEDURES
OU TLINED B EL OW . NI BCO IN C ., I TS A GENTS, REPRESENTATIVES AND
EMPLOYEES ASSUME NO LIABILITY FOR THE USE OF THESE
PROCEDURES. THESE PROCEDURES ARE OFFERED AS SUGGESTIONS
ONLY.