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NIBCO INC. WORLD HEADQUARTERS • 1516 MIDDLEBURY ST. • ELKHART, IN 46516-4740 • USA • PH: 1.800.234.0227
TECH SERVICES PH: 1.888.446.4226 • FAX: 1.888.234.0557 • INTERNATIONAL OFFICE PH: +1.574.295.3327 • FAX: +1.574.295.3455
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2
®
2. Indicator Post Selection
2.1 NIBCO Indicator Posts are designed to work with 4” thru 16” size NIBCO Resilient Wedge Gate Valves (RWGVs) and 4” thru
12” sizes NIBCO Iron Body Bronze Mounted (IBBM) Gate Valves. See Table 1 and Fig. 1 for valve dimensional data. They
will also work with any manufacturers non-rising stem Post Indicator Valve (PIV) that operates from 10 to 50 turns, and a
maximum operating torque of 900 ft·lbs.
DIMENSIONAL DATA FOR NIBCO RWGV AND IBBM GATE VALVES
VALVE
SIZE
NIBCO RESILIENT WEDGE GATE VALVES
(RWGV)
NIBCO IRON BODY BRONZE MOUNTED
GATE VALVES (IBBM)
TURNS
TO OPEN
A B
1/2 PIPE OD
TURNS
TO OPEN
A B
1/2 PIPE OD
INCH MM INCH MM INCH MM INCH MM INCH MM INCH MM
4” 13 13.46 342 10.12 257 2.40 61 9 14.13 359 10.47 266 2.40 61
6” 15.7 17.01 432 13.78 350 3.45 88 13.5 18.54 471 16.30 414 3.45 88
8” 17.3 20.47 520 17.32 440 4.53 115 17.5 22.13 562 18.11 460 4.53 115
10” 21.4 23.82 605 20.71 526 5.50 140 30.3 25.75 654 21.89 556 5.50 140
12” 25.3 27.01 686 23.86 606 6.60 168 38.3 29.49 749 24.57 624 6.60 168
14” 44 31.81 808 28.58 726 7.65 194
16” 50 34.21 869 30.98 787 8.70 221
Table 1
Fig. 1
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