|
法兰系列
|
型号
|
D×S
|
压力
|
法兰
|
c
|
h
|
d
|
H
|
L
|
A
|
B
|
E
|
F
|
O型圈
|
螺栓
|
|
3000
psi
|
AFS2"-3 / BSF2"-3
FSF2"-3 / CSF2"-3
|
48.0×6.0
50.0×6.0
57.0×7.0
60.0×4.0
60.0×8.0
|
200
|
2"
|
71.4
|
16.5
|
62.7
|
57
|
114
|
77.8
|
42.9
|
102
|
96.4
|
56.7×3.53
|
M12×35
M12×50
|
|
AFS21/2"-3 / BSF21/2"-3
FSF21/2"-3 / CSF21/2"-3
|
65.0×6.0
70.0×7.0
73.0×7.0
74.8×5.0
74.8×7.0
|
160
|
21/2"
|
8.1
|
19.5
|
74.9
|
58
|
116
|
88.9
|
50.8
|
114
|
108.2
|
69.4×3.53
|
M12×40
M12×55
|
|
AFS3"-3 / BSF3"-3
FSF3"-3 / CSF3"-3
|
76.0×5.0
80.0×6.0
89.0×3.5
89.0×6.5
|
45
|
3"
|
101.6
|
22.5
|
90.9
|
60
|
120
|
106.4
|
61.9
|
135
|
130.6
|
85.3×3.53
|
M16×45
M16×65
|
|
AFS31/2"-3 / BSF31/2"-3
FSF31/2"-3 / CSF31/2"-3
|
89.0×3.5
100.0×4.0
|
35
|
31/2"
|
114.3
|
22.5
|
102.3
|
60
|
120
|
120.7
|
69.9
|
152
|
139
|
98.0×3.53
|
M16×45
M16×65
|
|
AFS4"-3 / BSF4"-3
FSF4"-3 / CSF4"-3
|
102.0×4.0
110.0×4.0
114.0×3.5
114.0×4.0
|
410
|
4"
|
127.0
|
25.5
|
115.0
|
60
|
120
|
130.2
|
77.8
|
162
|
152
|
110.7×3.53
|
M16×50
M16×70
|
|
AFS5"-3 / BSF5"-3
FSF5"-3 / CSF5"-3
|
127.0×4.5
133.0×4.5
140.0×4.5
|
410
|
5"
|
152.4
|
28.5
|
140.4
|
60
|
120
|
152.4
|
92.1
|
184
|
180
|
136.1×3.53
|
M16×50
M16×80
|
|
6000
psi
|
AFS1/2"-6 / BSF1/2"-6
FSF1/2"-6 / CSF1/2"-6
|
16.0×2.5
20.0×3.0
21.3×4.5
|
410
|
1/2"
|
31.7
|
16.5
|
24.6
|
34
|
68
|
40.5
|
18.2
|
56
|
47.2
|
18.7×3.53
|
M8×30
M8×45
|
|
AFS3/4"-6 / BSF3/4"-6
FSF3/4"-6 / CSF3/4"-6
|
22.0×3.0
25.0×4.0
26.7×5.4
26.9×5.6
30.0×5.0
|
410
|
3/4"
|
41.3
|
19.5
|
32.5
|
38
|
76
|
50.8
|
23.8
|
71
|
60
|
25.0×3.53
|
M10×35
M10×50
|
|
AFS1"-6 / BSF1"-6
FSF1"-6 / CSF1"-6
|
30.0×5.0
33.4×6.0
33.7×6.3
38.0×6.0
|
410
|
1"
|
47.6
|
24.5
|
38.8
|
40
|
80
|
57.2
|
27.8
|
81
|
70
|
32.9×3.53
|
M12×45
M12×60
|
|
AFS11/4"-6 / BSF11/4"-6
FSF11/4"-6 / CSF11/4"-6
|
30.0×5.0
38.0×6.0
42.4×6.4
|
410
|
11/4"
|
54.0
|
27.5
|
44.4
|
45
|
90
|
66.7
|
31.8
|
95
|
77.2
|
37.7×3.53
|
M14×50
M14×75
|
|
AFS11/2"-6 / BSF11/2"-6
FSF11/2"-6 / CSF11/2"-6
|
45.0×7.0
48.0×7.0
48.0×8.0
50.0×9.0
|
410
|
11/2"
|
63.5
|
30.5
|
51.5
|
50
|
100
|
79.4
|
36.5
|
113
|
95
|
47.2×3.53
|
M16×55
M16×80
|
|
AFS2"-6 / BSF2"-6
FSF2"-6 / CSF2"-6
|
60.0×8.0
60.0×10.0
65.0×10.0
|
410
|
2"
|
79.4
|
37.5
|
67.5
|
58
|
116
|
96.8
|
44.5
|
133
|
113.8
|
56.7×3.53
|
M20×65
M20×100
|
|
AFS21/2"-6 / BSF21/2"-6
FSF21/2"-6 / CSF21/2"-6
|
70.0×12.0
76.0×12.0
89.0×14.0
|
320
|
21/2"
|
108.0
|
45.5
|
90.0
|
75
|
150
|
123.8
|
58.7
|
180
|
150.2
|
69.4×3.53
|
M24×80
M24×120
|
|
AFS3"-6 / BSF3"-6
FSF3"-6 / CSF3"-6
|
89.0×14.0
102.0×15.0
114.0×18.0
|
320
|
3"
|
131.7
|
55.5
|
115.0
|
80
|
160
|
152.4
|
71.4
|
215
|
198.2
|
85.3×3.53
|
M30×100
M30×140
|
说明：以上型号为碳钢，.焊接管为C22.8,近似于20＃或25＃钢.型号后面加上"-71"表示所有金属材质为不锈钢，
型号后面加上＂-C/X"表示焊接接管为不锈钢，法半压盘和螺栓为碳钢，如AFS1"-6 /30×5-C/X.
碳钢螺栓为10.9级高强度螺栓，不锈钢螺栓的强度要低，故使用不锈钢螺栓的法兰工作压力要低约20﹪～35﹪. |