Reduced bore
Size
A
A1
A2
A3
A4
B
B1
C
C1
D
D1
D2
D3
E
24
-
-
-
11
24
-
-
-
11
1⁄4"
66
"
66
1⁄2"
66
3⁄4"
72
1"
87
11⁄4"
104
11⁄2"
110
63
-
-
-
162
-
93
63
-
-
-
162
-
93
93
-
-
81
84
100
104
112
120
-
2"
21⁄2"
Full bore
Size
1⁄4"
66
"
66
1⁄2"
72
3⁄4"
87
1"
104
11⁄4"
110
11⁄2"
125
2"
153
D
D1
D2
D3
E
24
24
26
-
95
31
-
105
37
-
115
41
-
140
48
-
150
Size
1⁄4"
"
1⁄2"
3⁄4"
1"
11⁄4"
11⁄2"
2"
21⁄2"
Scrd / BW/SW
0.65
0.65
0.72
0.95
1.60
2.05
2.75
4.25
7.50
ASME 300
Scrd / BW/SW
0.65
0.72
0.95
1.60
2.05
2.75
4.25
7.50
Full bore
PN40
ASME 150
ASME 300
Page 3 of 4
66
108
130
140
162
145
60
117
150
152
162
145
84
127
160
165
162
162
94
140
180
178
162
162
24
89
26
98
31
108
37
118
41
127
48
152
57
-
-
190
51
95
106
106
116
123
153
152
-
-
241
251
-
142
95
95
11
105
117
14
115
124
21
140
133
25
150
155
31
165
165
38
102
165
200
190
186
185
125
118
178
230
216
186
185
A
A
1
A
2
A
3
A
4
B
B
1
C
C1
63
-
-
-
162
-
93
63
-
-
-
162
-
93
6
4
-
13
0
14
0
16
2
14
5
95
8
4
-
15
0
15
2
16
2
16
2
101
9
8
-
16
0
16
5
16
2
16
2
106
106
-
180
178
186
185
116
124
-
200
190
186
185
123
152
-
230
216
251
250
142
B, B1
ØE
-
-
84
100
104
112
120
140
57
C,
C1
D
-
-
-
11
-
-
-
11
95
14
117
21
124
25
133
31
155
38
-
165
165
51
D1,
D2,
D3
A, A1
A2, A3 , A4
Reduced bore
PN40
ASME 150
All versions
-
-
-
-
-
-
-
-
-
-
-
-
2.60
1.87
2.40
3.80
2.73
3.79
4.70
3.55
5.01
6.40
4.76
6.50
8.30
5.82
9.22
2.30
1.77
3.20
2.35
4.20
3.47
5.70
4.47
6.80
5.96
9.50
9.16
1.70
2.28
2.91
4.15
5.88
8.12
12.80
11.91
13.99
-
-
-
-
-
-
15.85
A:
A1:
A2 :
A3 :
A4 :
B:
B1 :
C:
C1 :
D:
D1 :
D2 :
D3 :
E:
Scrd and BW
SW
Flanged ASME 150
Flanged PN40
Flanged ASME 300
Scrd, BW, SW
Flanged ASME 150, PN40
Scrd, BW, SW
Flanged ASME 150, PN40
Scrd, BW, SW
Flanged ASME 150
Flanged PN40
Flanged ASME 300