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53
cast iron
Malleable Iron
Cast Iron
Small Steel
Fittings
Pipe Nipples &
Pipe Couplings
Forged Steel
Fittings & Unions
Anvilets
Catawissa
J.B. Smith Products
Carton Information
Note:
See page 37 for pressure-temperature ratings.
Cast Iron Threaded Fittings
Class 125 (Standard)
figure 370
Locknut
Size
Minimum Dimensions
Unit Weight
A
B
C
D
Black
For nominal sizes smaller than 2
1
⁄
2
" (65 DN)
see Malleable Iron page 27.
NPS
DN
in
mm in
mm in
mm in
mm lbs
kg
2
1
/
2
65 3.500 89 3.180 81 .590 15 0.90 2
1.13 0.51
3
80 4.270 108 3.840 98 .670 17 0.90 2
1.60 0.73
4
100 5.380 137 5.000 127 .800 20 .130 3
1.10 0.50
Cast Iron Threaded Fittings
Class 250 (Extra Heavy)
figure 421
90˚ Elbow
Size
A
B
Unit Weight
Black
NPS
DN
in
mm
in
mm
lbs
kg
1
/
4
8
5
/
8
16
15
/
16
24
0.37
0.17
1
/
2
15
13
/
16
22
1
1
/
4
32
0.75
0.34
3
/
4
20
15
/
16
24
1
7
/
16
37
1.13
0.51
1
25
1
1
/
16
27
1
5
/
8
41
1.79
0.81
1
1
/
4
32
1
5
/
16
33
1
15
/
16
49
3.00
1.36
1
1
/
2
40
1
1
/
2
38
2
1
/
8
54
4.05
1.84
2
50
1
13
/
16
47
2
1
/
2
64
6.76
3.07
2
1
/
2
65
2
51
2
15
/
16
75
10.56
4.79
3
80
2
3
/
8
60
3
3
/
8
86
15.25
6.92
A
A
B
B
figure 424
45˚ Elbow
Size
A
B
Unit Weight
Black
NPS
DN
in
mm
in
mm
lbs
kg
1
/
2
15
9
/
16
14
1
25
0.66
0.30
3
/
4
20
5
/
8
16
1
1
/
8
29
1.04
0.47
1
25
3
/
4
19
1
5
/
16
33
1.56
0.71
1
1
/
4
32
7
/
8
22
1
1
/
2
38
2.70
1.22
1
1
/
2
40
1
1
/
16
27
1
11
/
16
43
3.55
1.61
2
50
1
5
/
16
33
2
51
6.07
2.75
2
1
/
2
65
1
5
/
16
33
2
1
/
4
57
9.79
4.44
B
B
A
A