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[4] FLANGES
ANSI C150 Socket Weld Flange
ANSI C150 Weld Neck Flange (STD WT)
ANSI B16.5 C150 Socket Weld Flange
AAP
CODE
IMPERIAL
SIZE
A B C D E F H J
BOLT
SIZE
DEPTH
OF
SOCKET
RAISED
FACE
THICK.
NUMBER
HOLES
APPROX.
KG/PC
PF15S 1/2
89.0 60.3 22.3 35.0 15.9 11.1 16 30.2 1/2
9.6
1.6
4
0.5
PF20S 3/4
98.5 69.8 27.6 42.9 15.9 12.8 16 38.2 1/2
11.1
1.6
4
0.9
PF25S
1
108.0 79.3 34.5 50.9 17.5 14.3 16 49.2 1/2
12.8
1.6
4
0.9
PF32S 1 1/4 117.5 88.9 43.1 63.6 20.7 15.9 16 58.8 1/2
14.3
1.6
4
1.4
PF40S 1 1/2 127.1 98.4 49.5 73.1 22.3 17.5 16 65.1 1/2
15.9
1.6
4
1.4
PF50S
2
152.5 120.6 61.9 93 25.5 19.1 20 77.8 5/8
17.5
1.6
4
2.3
ANSI B16.5 C150 Weld Neck Flange
AAP
CODE
IMPERIAL
SIZE
A B C D E F G H J
BOLT
SIZE
RAISED
FACE
THICK.
NUMBER
HOLES
APPROX.
KG/PC
PFW15
1/2
89 60.3 15.8 35 47.6 11.1 21.3 16 30.2 1/2
1.6
4
0.9
PFW20
3/4
98.5 69.8 20.4 42.9 52 12.8 26.7 16 38.2 1/2
1.6
4
0.9
PFW25
1
108 79.3 26.7 50.9 55.6 14.3 33.5 16 49.2 1/2
1.6
4
1.4
PFW32
1 1/4 117.5 88.9 35.1 63.6 57 15.9 42.2 16 58.7 1/2
1.6
4
1.4
PFW40
1 1/2 127.1 98.4 40.9 73.1 61.9 17.5 48.3 16 65.1 1/2
1.6
4
1.8
PFW50
2
152.5 120.6 52.5 93 63.6 19.1 60.5 20 77.8 5/8
1.6
4
2.7
PFW65
2 1/2 177.9 139.7 62.7 104.8 69.9 22.3 73.2 20 90.5 5/8
1.6
4
3.6
PFW80
3
190.6 152.4 77.9 127.1 69.9 23.8 89.0 20 108.0 5/8
1.6
4
4.5
PFW94
4
228.7 190.5 102.3 157.2 76.3 23.8 114.4 22 135.0 5/8
1.6
8
6.8
PFW96
6
279.5 241.3 154.1 216.0 89.0 25.5 168.5 22 192.1 3/4
1.6
8
10.9
PFW98
8
343.0 298.4 202.7 269.9 101.7 28.6 219.3 22 246.1 3/4
1.6
8
17.7
PFWX25
10
406.5 361.9 254.5 323.9 101.7 30.2 273.1 26 304.9 7/8
1.6
12
23.6
PFWX30
12
482.7 431.8 304.8 381.1 114.4 31.8 323.9 26 365.2 7/8
1.6
12
36.3
J
D
B
A
H
FE
C
E
F
H
A
B
D
C
G
J