二片式高平台法兰球阀(GB系列)
阀门安装、外形尺寸表
标准规范:
设计制造
GB/T12237/1989
|
Design:
GB/T12237/1989
|
防火测试:
APL 607 4th 1993
|
Fire Safe:
APL 607 4th 1993
|
结构长度:
GB/T12221-1989
|
Face to Face:
GB/T12221-1989
|
连接法兰:
GB 9113.1
|
End Flange:
GB 9113.1
|
检测与试验:
GB/T13927-1992
|
Inspection & Testing:
GB/T13927-1992
|
GB系列主要外型及连接尺寸表:
PN1.6MPa
公称
通径
DN(mm)
|
L
|
ΦE
|
ΦB
|
ΦC
|
D1
|
T
|
f
|
f1
|
N-Φh
|
H
|
H1
|
W
|
M
|
P
|
A1
|
A2
|
B1
|
B2
|
15
20
25
|
130
130
140
|
95
105
115
|
65
75
85
|
46
56
65
|
-
-
-
|
14
16
16
|
2
2
2
|
-
-
-
|
4-14
4-14
4-14
|
48.0
53.0
64.0
|
79
84
95
|
135
135
170
|
9.0
9.0
11.0
|
9.0
9.0
11.0
|
6.0
6.0
6.0
|
6.0
6.0
7.0
|
36.0
36.0
42.0
|
42.0
42.0
50.0
|
32
40
50
|
165
165
203
|
140
150
165
|
100
110
125
|
76
84
99
|
-
-
-
|
18
18
20
|
2
2
2
|
-
-
-
|
4-18
4-18
4-18
|
71.0
76.0
85.0
|
103
111
120
|
170
200
200
|
11.0
14.0
14.0
|
11.0
14.0
14.0
|
6.0
7.0
7.0
|
7.0
9.0
9.0
|
42.0
50.0
50.0
|
50.0
70.0
70.0
|
65
80
100
|
222
241
305
|
185
200
220
|
145
160
180
|
118
132
156
|
-
-
-
|
20
20
22
|
2
2
2
|
-
-
-
|
4-18
8-18
8-18
|
104.0
114.0
140.0
|
153
163
182
|
300
300
400
|
17.0
17.0
22.0
|
17.0
17.0
22.0
|
9.0
9.0
-
|
11.0
11.0
11.0
|
70.0
70.0
-
|
102
102
102
|
125
150
200
|
356
394
457
|
250
285
340
|
210
240
295
|
184
211
266
|
-
-
-
|
22
24
24
|
2
2
2
|
-
-
-
|
8-18
8-22
12-22
|
183.0
202.0
253.0
|
260
280
-
|
500
800
1100
|
27.0
27.0
27.0
|
27.0
27.0
27.0
|
14.0
14.0
14.0
|
-
-
-
|
125.0
125.0
125.0
|
-
-
-
|
PN2.5Mpa
公称
通径
DN(mm)
|
L
|
ΦE
|
ΦB
|
ΦC
|
D1
|
T
|
f
|
f1
|
N-Φh
|
H
|
H1
|
W
|
M
|
P
|
A1
|
A2
|
B1
|
B2
|
15
20
25
|
130
130
140
|
95
105
115
|
65
75
85
|
46
56
65
|
-
-
-
|
14
16
16
|
2
2
2
|
-
-
-
|
4-14
4-14
4-14
|
48.0
53.0
64.0
|
79
84
95
|
135
135
170
|
9.0
9.0
11.0
|
9.0
9.0
11.0
|
6.0
6.0
6.0
|
6.0
6.0
7.0
|
36.0
36.0
42.0
|
42.0
42.0
50.0
|
32
40
50
|
165
165
203
|