NIBCO NIP-1AJ Indicator User Manual
Page 4
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4
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
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
Table 1
NUMBER OF
TURNS TO
OPEN VALVE
DISTANCE BETWEEN TARGETS
X
INCH
MM
15
1.00
25
16
1.07
27
17
1.13
29
18
1.20
31
19
1.27
32
20
1.34
34
21
1.40
36
22
1.47
37
23
1.54
39
24
1.60
41
25
1.67
42
26
1.74
44
27
1.80
46
28
1.87
48
29
1.94
49
30
2.01
51
31
2.07
53
32
2.14
54
33
2.21
56
34
2.27
58
35
2.34
59
36
2.41
61
37
2.47
63
38
2.54
65
39
2.61
66
40
2.68
68
41
2.74
70
42
2.81
71
43
2.88
73
44
2.94
75
45
3.01
76
Table 2