产品介绍:::


150LB铸钢法兰球阀主要连接尺寸和外形尺寸                             单位:mm
公称通径
d*
L
H近似值
Lo

法兰尺寸

DN

o
t
c
g
f
n-直径
1/2
15
108
82
130
89
12
60.5
35
1.6
4-15
3/4
20
117
85
130
98
12
70
43
1.6
4-15
1
25
127
94
160
108
12
79.5
51
1.6
4-15
1-1/2
40
165
115
230
127
15
98.5
73
1.6
4-15
2
50
178
120
230
152
16
120.5
92
1.6
4-19
2-1/2
65
190
153
400
173
18
139.5
105
1.6
4-19
3
80
203
162
400
190
19
152.5
127
1.6
4-19
4
100
229
191
460
229
24
190.5
157
1.6
8-19
6
150
394
290
800
279
26
241.5
216
1.6
8-22
8
200
457
340
1100
343
29
298.5
270
1.6
8-22

 
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