代号
|
量程上限值P(MPa)
|
推荐法兰标准代号
|
凸面法兰尺寸(mm)
|
尺寸图
|
||||||
D
|
K
|
d
|
f
|
L
|
C
|
B
|
||||
MF1
|
4
|
JIS-10/20K 50A
|
155
|
120
|
100
|
3
|
19
|
18
|
50
|
图一
|
4
|
50-1.0/4.0HGJ46
|
160
|
125
|
110
|
3
|
19
|
18
|
50
|
||
4
|
ANSI-2B 150IB
|
152
|
121
|
92.1
|
3
|
19
|
18
|
2″
|
||
4
|
ANSI-2B 300/100IB
|
165
|
127
|
92.1
|
3
|
19
|
18
|
2″
|
||
6~10
|
25-10.0 HGJ47
|
125
|
89
|
50.8
|
7
|
20
|
20
|
25
|
图二
|
|
6~10
|
50-10.0 HGJ47
|
165
|
127
|
92.1
|
3.5
|
20
|
26
|
50
|
||
16~25
|
20-25.0 HGJ53
|
130
|
89
|
43
|
7
|
22
|
20
|
25
|
||
MF
|
4
|
25-4.0 DIN
|
115
|
85
|
65
|
3
|
12
|
26
|
25
|
图三
|
代号
|
量程上限值P(MPa)
|
推荐法兰标准代号
|
凸面法兰尺寸(mm)
|
尺寸图
|
||||
DN
|
d1
|
K
|
d2
|
I
|
||||
MG
|
≤4
|
JIS-10/25K 25A
|
25
|
125
|
90
|
70
|
19
|
图四
|
JIS-10/25K 20A
|
20
|
100
|
75
|
58
|
15
|
|||
JIS-10/25K 15A
|
15
|
95
|
70
|
52
|
15
|
|||
ANSI-1B/15IB
|
1″
|
108
|
79.4
|
50.8
|
15.7
|
|||
ANSI-1B/300/600IB
|
1″
|
124
|
88.9
|
50.8
|
19.1
|
|||
20-1.0/4.0HGJ47
|
20
|
105
|
75
|
56
|
14
|