A H E A D O F T H E F L O W
®
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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
2.2 For Upright Indicator Posts, four Figure No. options are available. See Table 2.
•
NIP-1AU, Standard height
•
NIP-1AU E, Extended height
•
NIP-1AU EE, Double extended height
•
NIP-1AU EEE, Triple extended height
See Table 2 for adjustable height ranges, and Table 3 for Bury Depths.
NIBCO UPRIGHT INDICATOR POST
ADJUSTABLE HEIGHT RANGE
ADJUSTABLE
HEIGHT RANGE
NIP-1AU
NIP-1AU E
NIP-1AU EE
NIP-1AU EEE
H*
H
H
H
INCH MM INCH MM INCH
MM
INCH MM
MINIMUM
16
406
34
864
52
1321
70
1778
MAXIMUM
36
914
54
1372
72
1829
90
2286
Table 1
Table 2
*For dimension “H” see Fig. 3
Fig. 1
