LXLZ971/71-10C,LXLZ971/71-16C,兩相流對夾式排渣閘閥
LXLZ971/71-25C,LXLZ971/71-40C,
LXLZ971/71-25C,LXLZ971/71-40C,
■兩相流對夾式排渣閘閥用途和主要性能規范
兩相流閥是本廠研制的新產品,該產品適用于火力發電廠水除灰,干除灰系統或礦山工業及其它行業的兩相流管道上作為啟閉裝置。
■兩相流對夾式排渣閘閥性能規范 Property and spec if iecation
|
型號
|
公壓力 MPa
|
強度試驗壓力 MPa
|
工作溫度℃
|
適用介質
|
LXLZ971/71-10C
|
1.0
|
1.5
|
≤ 400
|
渣水混合物 渣水比≤ 1:6 量大粒度≤ 50mm
|
LXLZ971/71-16C
|
1.6
|
2.4
|
||
LXLZ971/71-25C
|
2.5
|
3.8
|
||
LXLZ971/71-40C
|
4.0
|
6.0
|
■兩相流對夾式排渣閘閥主要零件材料 Matcr ial for main parts
|
零件名稱
|
材料
|
|||
10C
|
16C
|
25
|
40
|
|
閥體
|
WCB
|
|||
閥蓋
|
WCB
|
|||
閘板
|
WCB+85CrMn(堆焊)
|
|||
閥桿
|
2Cr13不銹鋼
|
|||
閥桿螺母
|
鑄鋼青銅
|
■兩相流對夾式排渣閘閥主要外形尺寸和連接尺寸 Matcr exteernal and connecting dimensions
|
公稱壓力 PN/MPa
|
公稱通徑 DN/mm
|
L
|
D
|
K
|
d
|
n-d
|
n-M
|
D
|
H
|
|
手動
|
電動
|
|||||||||
16C
|
50
|
100
|
165
|
125
|
99
|
2-φ18
|
2-φ16
|
280
|
320
|
470
|
65
|
100
|
185
|
145
|
118
|
2-φ18
|
2-φ16
|
280
|
390
|
560
|
|
80
|
110
|
200
|
160
|
132
|
4-φ18
|
4-φ16
|
280
|
478
|
660
|
|
100
|
120
|
220
|
180
|
156
|
4-φ18
|
4-φ16
|
320
|
549
|
730
|
|
125
|
130
|
250
|
210
|
184
|
4-φ20
|
4-φ16
|
320
|
798
|
925
|
|
150
|
140
|
280
|
240
|
211
|
4-φ22
|
4-φ20
|
320
|
849
|
1200
|
|
200
|
150
|
340
|
295
|
266
|
6-φ26
|
6-φ24
|
36O
|
890
|
1280
|
|
250
|
150
|
405
|
355
|
319
|
6-φ26
|
6-φ24
|
360
|
950
|
1390
|
|
300
|
160
|
460
|
410
|
37O
|
6-φ26
|
B-φ24
|
400
|
1000
|
1500
|
|
350
|
180
|
520
|
470
|
429
|
8-φ26
|
8-φ24
|
400
|
1110
|
1450
|
|
400
|
210
|
580
|
525
|
480
|
8-φ30
|
8-φ27
|
450
|
1190
|
1650
|
|
450
|
230
|
640
|
585
|
548
|
10-φ30
|
1O-φ27
|
560
|
1260
|
1800
|
|
500
|
240
|
715
|
650
|
609
|
1O-φ33
|
10-φ30
|
560
|
1330
|
1900
|
|
2.5
|
50
|
100
|
165
|
125
|
99
|
2-φ18
|
2-φ16
|
280
|
320
|
|
65
|
100
|
185
|
145
|
118
|
2-φ18
|
2-φ16
|
280
|
390
|
||
80
|
11O
|
200
|
160
|
132
|
4-φ18
|
4-φ16
|
280
|
478
|
||
100
|
120
|
235
|
190
|
156
|
4-φ18
|
4-φ16
|
320
|
549
|
||
125
|
130
|
270
|
220
|
184
|
4-φ20
|
4-φ16
|
320
|
798
|
||
150
|
140
|
300
|
250
|
211
|
4-φ22
|
4-φ20
|
320
|
840
|
||
200
|
150
|
360
|
310
|
274
|
6-φ26
|
6-φ24
|
360
|
890
|
||
250
|
150
|
425
|
370
|
330
|
6-φ26
|
6-φ24
|
360
|
950
|
||
300
|
160
|
485
|
430
|
389
|
8-φ30
|
8-φ27
|
400
|
1000
|
||
350
|
180
|
555
|
490
|
448
|
B-φ33
|
B-φ30
|
400
|
1190
|
||
400
|
210
|
620
|
550
|
503
|
8-φ36
|
8-φ33
|
450
|
1250
|
||
450
|
230
|
670
|
600
|
548
|
10-φ36
|
10-φ33
|
560
|
1330
|
||
500
|
240
|
730
|
660
|
609
|
10-φ36
|
10-φ33
|
560
|
1430
|
||
4.0
|
50
|
100
|
165
|
125
|
99
|
2-φ16
|
2-φ16
|
280
|
320
|
|
65
|
100
|
185
|
145
|
118
|
2-φ16
|
2-φ16
|
280
|
390
|
||
80
|
110
|
200
|
180
|
132
|
4-φ16
|
4-φ16
|
280
|
478
|
||
100
|
120
|
235
|
190
|
156
|
4-φ20
|
4-φ20
|
320
|
549
|
||
125
|
140
|
270
|
220
|
184
|
4-φ24
|
4-φ24
|
320
|
798
|
||
150
|
140
|
300
|
250
|
211
|
4-φ24
|
4-φ24
|
360
|
849
|
||
200
|
140
|
375
|
320
|
284
|
6-φ30
|
6-φ27
|
360
|
950
|
||
250
|
160
|
450
|
385
|
345
|
6-φ33
|
6-φ30
|
400
|
1000
|
||
300
|
180
|
515
|
450
|
409
|
8-φ33
|
8-φ30
|
400
|
1000
|
||
350
|
200
|
580
|
510
|
465
|
8-φ36
|
8-φ33
|
560
|
1190
|
||
400
|
240
|
660
|
585
|
535
|
8-φ36
|
8-φ33
|
560
|
1260
|
||
450
|
260
|
685
|
670
|
560
|
10-φ36
|
10-φ36
|
720
|
1310
|
||
500
|
280
|
755
|
670
|
615
|
10-φ39
|
10-φ39
|
720
|
1330
|