类型
|
对夹型
|
单压型
|
螺纹型
|
管型
|
浮球型
|
框式对夹型
|
框式单压型
|
压力容器
|
其它
|
||
连接形式
|
法兰
|
法兰
|
螺纹
|
法兰
|
螺纹
|
法兰
|
法兰
|
法兰
|
无劲
|
带劲
|
法兰
|
代号
|
I
|
II
|
III
|
V
|
Va
|
Vb
|
VI
|
VII
|
VIIa
|
VIIb
|
Ixa,b
|
DN
|
窗径W
|
管内D
|
H
|
L
|
适用工况
|
|
PN≤1.6
|
PN≤2.5
|
|||||
8
|
58
|
40
|
75
|
140
|
160
|
PN≤2.5PMa
工作压力≤1.0MPa 工作温度0-180℃ |
10
|
58
|
40
|
75
|
140
|
160
|
|
15
|
58
|
40
|
75
|
140
|
160
|
|
20
|
68
|
50
|
85
|
160
|
180
|
|
25
|
68
|
50
|
85
|
160
|
180
|
|
40
|
78
|
60
|
115
|
180
|
200
|
DN
|
窗径W
|
管内径D
|
PN0.6
|
PN1.0、PN1.6
|
PN2.5
|
|||
H
|
L
|
H
|
L
|
H
|
L
|
|||
50
|
80/80
|
65/50
|
200
|
220
|
200
|
220/250
|
210
|
250/270
|
65
|
102/100
|
80/102
|
230
|
250
|
230
|
250/270
|
240
|
270/320
|
80
|
102/100
|
102/102
|
245
|
270
|
245
|
270/270
|
270
|
320/380
|
100
|
125/125
|
125/125
|
330
|
320
|
330
|
320/320
|
360
|
360/420
|
125
|
150/150
|
150/150
|
340
|
360
|
360
|
370/400
|
400
|
410/480
|
150
|
200/200
|
200/200
|
350
|
420
|
420
|
430/440
|
440
|
480/550
|
DN
|
窗径W
|
螺纹M
|
H
|
L
|
适用工况
|
|
PN≤1.6
|
PN≤2.5
|
|||||
6
|
58
|
G1/4
|
75
|
140
|
160
|
PN≤2.5PMa
工作压力≤1.0MPa 工作温度0-180℃ |
10
|
58
|
G3/8
|
75
|
140
|
160
|
|
15
|
58
|
G1/2
|
75
|
140
|
160
|
|
20
|
68
|
G3/4
|
85
|
160
|
180
|
|
25
|
68
|
G1”
|
85
|
160
|
180
|
|
40
|
78
|
G1½”
|
115
|
180
|
200
|
DN
|
PN
|
H
|
H1
|
H2
|
玻璃管
|
|
直径
|
厚度
|
|||||
20
|
1.0
|
250
|
78
|
94
|
ф50
|
4
|
25
|
1.0
|
250
|
78
|
94
|
ф50
|
4
|
40
|
1.0
|
250
|
78
|
94
|
ф60
|
5
|
50
|
1.0
|
250
|
78
|
94
|
ф78
|
5
|
65
|
1.0
|
250
|
78
|
94
|
ф90
|
5
|
DN
|
d
|
D1
|
D
|
L
|
H
|
球ф
|
图号
|
20
|
16
|
G3/4”
|
38
|
120
|
70
|
18
|
HGS0-128-01-1~4
|
25
|
16
|
G1”
|
40
|
120
|
70
|
18
|
HGS0-128-01-1~4
|
32
|
16
|
G1¼”
|
50
|
124
|
76
|
18
|
HGS0-128-01-1~4
|
40
|
16
|
G1½”
|
56
|
124
|
80
|
18
|
HGS0-128-01-1~4
|
50
|
16
|
G2”
|
66
|
124
|
85
|
18
|
HGS0-128-01-1~4
|
DN
|
d
|
D1
|
D
|
L
|
H
|
球ф
|
图号
|
65
|
65
|
130
|
160
|
340
|
260
|
40
|
HGS0-128-01-1~4
|
80
|
80
|
150
|
185
|
340
|
270
|
40
|
HGS0-128-01-1~4
|
100
|
100
|
170
|
205
|
340
|
277
|
40
|
HGS0-128-01-1~4
|
125
|
125
|
200
|
235
|
340
|
290
|
40
|
HGS0-128-01-1~4
|
150
|
150
|
255
|
260
|
340
|
302
|
40
|
HGS0-128-01-1~4
|
DN
|
W
|
A
|
H
|
B
|
L
|
适用工况
|
|
PN≤1.6
|
PN≤2.5
|
||||||
15
|
18
|
75
|
85
|
110
|
200
|
200
|
PN≤2.5Mpa
工作压力≤1.0Mpa 工作温度0-180℃ |
20
|
18
|
75
|
85
|
110
|
200
|
200
|
|
25
|
22
|
80
|
95
|
120
|
210
|
210
|
|
40
|
30
|
90
|
125
|
120
|
210
|
230
|
DN
|
W
|
A
|
H
|
B
|
L
|
适用工况
|
|
PN≤1.6
|
PN≤2.5
|
||||||
50
|
30
|
90
|
140
|
120
|
210
|
250
|
PN≤2.5Mpa
工作压力≤1.0Mpa 工作温度0-180℃ |
65
|
30
|
90
|
155
|
120
|
220
|
250
|
|
80
|
35
|
100
|
180
|
120
|
230
|
250
|
|
100
|
35
|
100
|
205
|
120
|
230
|
260
|
|
125
|
40
|
110
|
235
|
130
|
260
|
290
|
|
150
|
40
|
110
|
260
|
130
|
260
|
290
|
DN
|
PN
|
D
|
D1
|
b1
|
B2
|
≈H
|
螺柱
|
|
数量n
|
直径d
|
|||||||
50
|
1.0
|
130
|
100
|
34
|
22
|
79
|
6
|
M12
|
1.6
|
130
|
100
|
34
|
24
|
79
|
6
|
M12
|
|
2.5
|
130
|
100
|
34
|
26
|
84
|
6
|
M12
|
|
80
|
1.0
|
160
|
130
|
36
|
24
|
91
|
8
|
M12
|
1.6
|
160
|
130
|
36
|
26
|
91
|
8
, |
M12
|
|
2.5
|
160
|
130
|
36
|
28
|
91
|
8
|
M12
|
|
100
|
1.0
|
200
|
165
|
40
|
26
|
100
|
8
|
M16
|
1.6
|
200
|
165
|
40
|
28
|
105
|
8
|
M16
|
|
125
|
1.0
|
225
|
190
|
40
|
28
|
105
|
8
|
M16
|
150
|
1.0
|
250
|
215
|
40
|
30
|
110
|
12
|
M16
|
DN
|
PN
|
D
|
D1
|
B1
|
B2
|
dh×S
|
H
|
≈H
|
螺柱
|
|
数量n
|
直径d
|
|||||||||
50
|
1.0
|
130
|
100
|
34
|
22
|
57×3.5
|
70
|
79
|
6
|
M12
|
1.6
|
130
|
100
|
34
|
24
|
57×3.5
|
70
|
79
|
6
|
M12
|
|
2.5
|
130
|
100
|
34
|
26
|
57×3.5
|
70
|
84
|
6
|
M12
|
|
80
|
1.0
|
160
|
130
|
36
|
24
|
89×4
|
70
|
86
|
8
|
M12
|
1.6
|
160
|
130
|
36
|
26
|
89×4
|
70
|
91
|
8
|
M12
|
|
2.5
|
160
|
130
|
36
|
28
|
89×4
|
70
|
96
|
8
|
M12
|
|
100
|
1.0
|
200
|
165
|
40
|
26
|
108×4
|
80
|
100
|
8
|
M16
|
1.6
|
200
|
165
|
40
|
28
|
108×4
|
80
|
105
|
8
|
M16
|
|
125
|
1.0
|
225
|
190
|
40
|
28
|
133×4
|
80
|
105
|
8
|
M16
|
150
|
1.0
|
250
|
215
|
40
|
30
|
159×4.5
|
80
|
110
|
12
|
M16
|
DN1×DN2
|
L
|
D
|
H
|
适用工况
|
|
PN0.25
|
PN0.6
|
||||
25×32
|
260
|
95
|
226
|
234
|
工作温度0-180℃
|
40×50
|
320
|
140
|
226
|
278
|
|
50×65
|
320
|
140
|
226
|
278
|
|
65×80
|
360
|
165
|
300
|
308
|
|
80×100
|
360
|
165
|
300
|
308
|
DN
|
L
|
D
|
H
|
|||
I
|
II
|
III
|
PN0.25
|
PN0.6
|
||
25
|
40
|
40
|
260
|
95
|
226
|
234
|
25
|
50
|
50
|
320
|
140
|
266
|
278
|
25
|
65
|
65
|
320
|
140
|
266
|
278
|
40
|
80
|
80
|
360
|
165
|
300
|
308
|
40
|
100
|
80
|
360
|
165
|
300
|
308
|
25
|
40
|
50
|
320
|
140
|
266
|
278
|
40
|
50
|
65
|
320
|
140
|
266
|
278
|
50
|
65
|
80
|
360
|
165
|
300
|
308
|
50
|
80
|
100
|
360
|
165
|
300
|
308
|