DSJ61水封截止閥
- 銷售電話：
021-69009300 - 傳真號(hào)碼：
021-51685222 - 電子郵件：
342722113@qq.com
vincent.342722113@qq.com
截止閥的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運(yùn)動(dòng)。閥桿的運(yùn)動(dòng)形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉(zhuǎn)桿式（手輪與閥桿一起旋轉(zhuǎn)升降，螺母設(shè)在閥體上）。截止閥只適用于全開和全關(guān)，不允許作調(diào)節(jié)和節(jié)流。
該閥門工作介質(zhì)為水,蒸汽或空氣的管路上,作為啟閉裝置;尤其適用于火電廠汽機(jī)冷凝和真空負(fù)壓系統(tǒng),起真空隔離密封作用.
主要尺寸及重量
|
公稱通徑DN(mm)
|
尺寸(mm)
|
重量(kg)
|
||||
|
L
|
D1
|
D2
|
H
|
D0
|
||
|
DS/J61H-25(40)
|
||||||
|
10
|
130
|
10
|
28
|
272
|
120
|
5
|
|
15
|
130
|
15
|
41
|
272
|
120
|
6
|
|
20
|
150
|
20
|
44
|
280
|
120
|
6
|
|
25
|
160
|
25
|
52
|
332
|
160
|
8
|
|
32
|
190
|
32
|
64
|
342
|
160
|
10
|
|
40
|
200
|
40
|
75
|
395
|
200
|
16
|
|
50
|
230
|
50
|
75
|
431
|
240
|
23
|
|
65
|
290
|
65
|
103
|
457
|
280
|
32
|
|
80
|
310
|
80
|
116
|
505
|
320
|
43
|
|
100
|
350
|
100
|
140
|
549
|
360
|
58
|
|
125
|
400
|
125
|
171
|
621
|
400
|
94
|
|
150
|
480
|
150
|
198
|
705
|
400
|
119
|
|
200
|
600
|
200
|
254
|
828
|
400
|
165
|
主要尺寸及重量
|
公稱通徑DN(mm)
|
尺寸(mm)
|
重量(kg)
|
|||||||
|
L
|
D
|
D1
|
D2
|
b
|
Z-φd
|
H
|
D0
|
||
|
DS/J41H-25
|
|||||||||
|
10
|
130
|
90
|
60
|
40
|
16
|
4-14
|
272
|
120
|
6
|
|
15
|
130
|
95
|
65
|
45
|
16
|
4-14
|
272
|
120
|
6
|
|
20
|
150
|
105
|
75
|
55
|
16
|
4-14
|
280
|
120
|
6
|
|
25
|
160
|
115
|
85
|
65
|
16
|
4-14
|
332
|
160
|
10
|
|
32
|
190
|
135
|
100
|
78
|
18
|
4-18
|
342
|
160
|
11
|
|
40
|
200
|
145
|
110
|
85
|
18
|
4-18
|
395
|
200
|
17
|
|
50
|
230
|
160
|
125
|
100
|
20
|
4-18
|
431
|
240
|
24
|
|
65
|
290
|
180
|
145
|
120
|
22
|
8-18
|
457
|
280
|
33
|
|
80
|
310
|
195
|
160
|
135
|
22
|
8-18
|
505
|
320
|
47
|
|
100
|
350
|
230
|
190
|
160
|
24
|
8-23
|
549
|
360
|
62
|
|
125
|
400
|
270
|
220
|
188
|
28
|
8-25
|
621
|
400
|
96
|
|
150
|
480
|
300
|
250
|
218
|
30
|
8-25
|
703
|
400
|
128
|
|
200
|
600
|
360
|
310
|
278
|
34
|
12-25
|
828
|
400
|
168
|
|
公稱通徑DN(mm)
|
尺寸(mm)
|
重量(kg)
|
|||||||||
|
L
|
D
|
D1
|
D2
|
b
|
Z-φd
|
D6
|
f
|
H
|
D0
|
||
|
DS/J41H-40
|
|||||||||||
|
10
|
130
|
90
|
60
|
40
|
16
|
4-14
|
35
|
4
|
272
|
120
|
6
|
|
15
|
130
|
95
|
65
|
45
|
16
|
4-14
|
40
|
4
|
272
|
120
|
7
|
|
20
|
150
|
105
|
75
|
55
|
16
|
4-14
|
51
|
4
|
280
|
120
|
8
|
|
25
|
160
|
115
|
85
|
65
|
16
|
4-14
|
58
|
4
|
332
|
160
|
10
|
|
32
|
190
|
135
|
100
|
78
|
18
|
4-18
|
66
|
4
|
342
|
160
|
11
|
|
40
|
200
|
145
|
110
|
85
|
18
|
4-18
|
76
|
4
|
395
|
200
|
17
|
|
50
|
230
|
160
|
125
|
100
|
20
|
4-18
|
88
|
4
|
437
|
246
|
25
|
|
65
|
290
|
180
|
145
|
120
|
22
|
8-18
|
110
|
4
|
457
|
280
|
34
|
|
80
|
310
|
195
|
160
|
135
|
22
|
8-18
|
121
|
4
|
505
|
320
|
47
|
|
100
|
350
|
230
|
190
|
160
|
24
|
8-23
|
150
|
4.5
|
549
|
360
|
62
|
|
125
|
400
|
270
|
220
|
188
|
28
|
8-25
|
176
|
4.5
|
621
|
400
|
96
|
|
150
|
480
|
300
|
250
|
218
|
30
|
8-25
|
204
|
4.5
|
705
|
400
|
128
|
|
200
|
600
|
360
|
310
|
278
|
34
|
12-25
|
|
|
|
||
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