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NPT (ANSI SCH80)

 
Outside Dia
Socket Type
Structural Diameter
Size
Do
d1
d2
I
d
T
S
L
B
NPT
1/2″
30.5
21.54
21.23
24.22
14
9
18.5
50
36
1/2″
3/4
35
26.87
26.57
27.4
19
9
14.5
50
41
3/4″
1″
44
33.66
33.27
30.58
24
9
21
59
50
1″
1-1/4″
54
42.42
42.04
34.75
32
9
19
61
60
1-1/4″
1-1/2″
60
48.56
48.11
37.93
38
9
27
72
65
1-1/2″
2″
73
60.63
60.17
41.1
50
10
27
77
80
2″
2-1/2″
88
73.38
72.85
47.45
61
11.5
40
97
95
2-1/2″
3″
105
89.31
88.70
50.63
73
14
41.5
104
115
3″
4″
132
114.80
114.10
60.15
96
14
44.5
116
145
4″

PT (ANSI SCH80)

Outside Dia
Socket Type
Structural Diameter
Size
Do
d1
d2
I
d
T
S
L
B
PT
1/2″
30.5
21.54
21.23
24.22
14
9
18.5
50
36
1/2″
3/4
35
26.87
26.57
27.4
19
9
14.5
50
41
3/4″
1″
44
33.66
33.27
30.58
24
9
16.5
55
50
1″
1-1/4″
54
42.42
42.04
34.75
32
9
19
61
60
1-1/4″
1-1/2″
60
48.56
48.11
37.93
38
9
19
64
65
1-1/2″
2″
73
60.63
60.17
41.1
50
10
21
71
80
2″
2-1/2″
88
73.38
72.85
47.45
61
11.5
32
89
95
2-1/2″
3″
105
89.31
88.70
50.63
73
14
32
95
115
3″
4″
132
114.80
114.10
60.15
96
14
38
110
145
4″

NPT��PT (GBPN10/DIN PN16)

 

Size
Nom
1/2″
(15mm)
3/4″
(20mm)
1″
(25mm)
1-1/4″
(32mm)
1-1/2″
(40mm)
2″
(50mm)
��d1
20.3
25.3
32.3
40.3
50.3
63.3
��d2
19.9
24.9
31.9
39.9
49.9
62.9
��D
30
33
42
51
61
74
I
16
19
22
26
31
38
L
19
21.5
24
26
27
31.5
T
NPT
1/2″-14 /
3/4″-14 /
1″-1.5 /
1-1/4″-11.5/
1-1/2″-11.5/
PT
1″-11 /
1-1/4″-11/
1-1/2″-11/
2″-11/

 


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