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CMHE >> Building Materials Equipment >> Butterfly valve >> Manual butterfly valve/rectangular manual butterfly valve/ rectangular valve

Manual butterfly valve/rectangular manual butterfly valve/ rectangular valve

Miss Shao : +86-1862762655

TEL: +86-513-88400999 FAX: +86-513-88400998 E-mail: jszk@vip.163.com

 

Manual butterfly valve, rectangular valve and rectangular valve are widely used in building material, glass, mine, light industry, paper-making etc. It is an important equipment to open and close in two directions and to adjust media in pipelines. It can adjust the flow in pipeline according to different work conditions to meet the requests of pipeline process.
structure features
Manual butterfly valve is welded by quality steel plate. It is characterized by new design, simpleand practical structure, small volume, light weight, small resistance, small starting and closing torque, free, nimble and reliable adjustment, clear and exact opening indication to be conveniently watched and operated. It can control air flow effectively. It is an ideal adjustable equipment in all kinds of air pipeline.
 Capacity parameter:

Nominal pressure
Medium velocity
Leakage ratio
Suitable temperature
Suitable medium
0.05MPa
≤ 28 m/s
≤ 1.5 %
≤ 300
Air, gas with powder etc

 
 Outline figure of Handle:                                                   Outline figure of Worm wheel :
 
Outline connection dimension :

DN
D
D1
B
b
n-d
E
E1
H
H1
100
160
135
80
4
4- Φ 10
140
180
150
200
120
180
155
80
4
4- Φ 10
145
190
150
200
125
185
160
80
4
4- Φ 10
148
193
150
200
130
190
165
80
4
8- Φ 10
150
195
150
200
140
200
175
80
4
8- Φ 10
155
205
150
200
150
210
185
80
4
8- Φ 10
160
210
150
200
160
220
195
80
4
8- Φ 10
165
215
200
200
180
240
215
80
4
8- Φ 10
175
225
200
200
200
260
235
80
4
8- Φ 10
185
235
200
200
220
280
255
80
4
8- Φ 10
210
347
200
200
250
310
285
100
6
12- Φ 10
225
365
350
200
280
340
315
100
6
12- Φ 10
240
380
350
200
320
380
355
100
6
12- Φ 10
260
400
350
200
360
440
405
120
8
16- Φ 12
280
420
350
200
390
470
435
120
8
16- Φ 12
295
435
350
200
400
480
445
120
8
16- Φ 12
300
440
450
250
450
530
495
120
8
16- Φ 12
325
465
450
250
500
580
545
120
8
20- Φ 12
350
490
450
250
560
640
605
120
8
20- Φ 12
380
520
450
250
600
680
645
120
8
20- Φ 12
420
540
600
250
630
710
675
120
8
20- Φ 12
435
555
600
250
700
780
745
140
8
20- Φ 12
470
612
600
250
800
880
845
140
8
24- Φ 12
520
665
600
250
900
980
945
140
8
24- Φ 12
570
715
600
250
1000
1100
1055
160
10
28- Φ 14
620
845
600
250
1120
1220
1175
160
10
28- Φ 14
680
905
600
250
1200
1300
1255
160
10
28- Φ 14
720
945
600
250

Structure features:
Manual butterfly valve is welded by quality steel plate. It is characterized by new design, simpleand practical structure, small volume, light weight, small resistance, small starting and closing torque, free, nimble and reliable adjustment, clear and exact opening indication to be conveniently watched and operated. It can control air flow effectively. It is an ideal adjustable equipment in all kinds of air pipeline.
 
Capacity parameter:

Nominal pressure
Medium velocity
Leakage ratio
Suitable temperature
Suitable medium
0.05MPa
≤ 28 m/s
≤ 1.5%
≤ 300
 Air, gas with powder etc

 
  
Outline figure of Handle:                               Outline figure of Worm wheel :
 
 
Outline connection dimension :

A × B
A1 × B1
A2 × B2
B
b
n-d
X
Y
H
H1
E
E1
120 × 120
155 × 155
180 × 180
80
4
8- Φ 10
2
2
150
200
140
190
160 × 120
195 × 155
220 × 180
80
4
8- Φ 10
2
2
150
200
165
215
160 × 160
195 × 195
220 × 220
80
4
8- Φ 10
2
2
150
200
165
215
200 × 160
235 × 195
260 × 220
80
4
8- Φ 10
2
2
150
200
185
235
200 × 200
235 × 235
260 × 260
80
4
8- Φ 10
2
2
200
200
185
235
250 × 120
285 × 155
310 × 180
100
6
10- Φ 10
3
2
150
200
225
365
250 × 160
285 × 195
310 × 220
100
6
10- Φ 10
3
2
150
200
225
365
250 × 200
285 × 235
310 × 260
100
6
10- Φ 10
3
2
200
200
225
365
250 × 250
285 × 285
310 × 310
100
6
12- Φ 10
3
3
200
200
225
365
320 × 160
355 × 195
380 × 220
100
6
10- Φ 10
3
2
200
200
260
400
320 × 200
355 × 235
380 × 260
100
6
10- Φ 10
3
2
300
200
260
400
320 × 250
355 × 285
380 × 310
100
6
12- Φ 10
3
3
300
200
260
400
320 × 320
355 × 355
380 × 380
100
6
12- Φ 10
3
3
300
200
260
400
400 × 200
445 × 245
480 × 280
120
8
12- Φ 12
4
2
300
250
300
440

 

400 × 250
445 × 295
480 × 330
120
8
14- Φ 12
4
3
300
250
300
440
400 × 320
445 × 365
480 × 400
120
8
14- Φ 12
4
3
300
250
300
440
400 × 400
445 × 445
480 × 480
120
8
16- Φ 12
4
4
300
250
300
440
500 × 200
545 × 245
580 × 280
120
8
14- Φ 12
5
2
350
250
350
490
500 × 250
545 × 295
580 × 330
120
8
16- Φ 12
5
3
350
250
350
490
500 × 320
545 × 365
580 × 400
120
8
16- Φ 12
5
3
350
250
350
490
500 × 400
545 × 445
580 × 480
120
8
18- Φ 12
5
4
350
250
350
490
500 × 500
545 × 545
580 × 580
120
8
20- Φ 12
5
5
350
250
350
490
630 × 250
675 × 295
710 × 330
120
8
18- Φ 12
6
3
450
250
435
555
630 × 320
675 × 365
710 × 400
120
8
18- Φ 12
6
3
450
250
435
555
630 × 400
675 × 445
710 × 480
120
8
20- Φ 12
6
4
450
250
435
555
630 × 500
675 × 545
710 × 580
120
8
22- Φ 12
6
5
450
250
435
555
630 × 630
675 × 675
710 × 710
120
8
24- Φ 12
6
6
450
250
435
555
800 × 320
845 × 365
880 × 400
140
8
20- Φ 12
7
3
500
250
520
665
800 × 400
845 × 445
880 × 480
140
8
22- Φ 12
7
4
500
250
520
665
800 × 500
845 × 545
880 × 580
140
8
24- Φ 12
7
5
500
250
520
665
800 × 630
845 × 675
880 × 710
140
8
26- Φ 12
7
6
500
250
520
665
800 × 800
845 × 845
880 × 880
140
8
28- Φ 12
7
7
500
250
520
665

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Fax:+86-513-88400998 Tel:+86-513-88400999 E-mail:jszk@vip.163.com
Add:Si Jin Industrial Park in Baidian couty, Nantong city, Jiangsu Province,China
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