轻型蝶阀 I

light-duty AUTOMATIC BUTTERFLY VALVE

轻型蝶阀，普遍适用于建材、玻璃、矿山、电力、轻工、造纸等行业的通风、环保工程等管道系统中。 对管道中气体介质按不同控制信号调节流量大小和切断。

This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. It can change the flow and cut off gas medium in the pipe by the different control signal.

结构特点：

Structure characteristic:

轻型自动蝶阀 ，采用优质碳素钢焊接。具有重量轻、结构简单、流阻损失小、操作灵活、指示方位明确、维护方便、使用寿命长、可任意安装等优点。配用电子式电动执行器及有关配件，可实现手动、自动无干扰切换。采用电子控制模块 , 无须外接伺服放大器 , 直接接受仪表或计算机输出 4 ～ 20mA 信号 , 按输入信号和电装位置进行智能调整自动定位。能微机程控、自动控制或中央集中控制，是实现自动化控制操作、调节流量的理想设备。

The valve is welded in fine carbon steel, having the features of light weight, compact structure, endurance, little in the lost of flow resistance, definite direction, easy to maintenance and long life. It can be installed at any angle. The valve is used with electronic type and other accessory to form a complete set to realize manual and automatic exchange without interference, micro-computer long-range control, automatic control or center concentrating control. It adopts electron control module without outer servo amplifier and receives 4 ～ 20mA signal directly output by meter or computer without out servo amplifier, adjusting its position referring to the input signal and electric device position. It is the ideal equipment of realizing operation of automatic control and adjusting flow.

性能参数：

Performance parameter:

公称压力

Nominal pressure

介质流速

Medium velocity

泄漏率

Leakage ratio

适用温度

Suitable temperature

适用介质

Suitable medium

0.05MPa

≤ 25 m/s

≤ 1％

≤ 300 ℃

空气、烟气、粉尘气体等

Air, smoke , gas with powder etc

 


外形图

  Appearance figure:

QZF---Ⅰ 外形连接尺寸：

Appearance joint dimensions:

DN

D

D1

B

n-d

E

E1

L

100

160

135

80

4- Φ 10

505

405

260

150

210

185

80

8- Φ 10

555

430

260

200

260

235

80

8- Φ 10

605

455

260

250

310

285

100

12- Φ 10

655

480

260

300

360

335

100

12- Φ 10

705

505

260

350

410

385

100

12- Φ 10

755

530

260

400

480

445

120

16- Φ 12

805

555

260

450

530

495

120

16- Φ 12

895

610

260

500

580

545

120

20- Φ 12

945

635

260

600

680

645

120

20- Φ 12

1045

685

260

700

780

745

140

20- Φ 12

1145

735

380

800

880

845

140

24- Φ 12

1245

785

380

900

980

945

140

24- Φ 12

1345

835

380

1000

1100

1055

160

28- Φ 14

1445

885

380

1100

1200

1155

160

28- Φ 14

1545

935

380

1200

1300

1255

160

28- Φ 14

1645

985

380

1300

1400

1355

160

32- Φ 14

1765

1045

380

1400

1500

1455

160

36- Φ 14

2010

1230

380

1500

1600

1555

160

36- Φ 14

2110

1280

380

1600

1700

1655

160

40- Φ 14

2210

1330

380

1700

1820

1765

200

40- Φ 18

2310

1380

380

1800

1920

1865

200

44- Φ 18

2410

1430

380

1900

2020

1965

200

44- Φ 18

2510

1480

380

2000

2120

2065

200

48- Φ 18

3030

1950

400

2100

2220

2165

200

48- Φ 18

3130

2000

400

2200

2320

2265

200

48- Φ 18

3230

2050

400

2300

2420

2365

240

48- Φ 18

3330

2100

400

2400

2520

2465

240

48- Φ 18

3430

2150

400

2500

2620

2565

240

52- Φ 18

3530

2200

400

2600

2720

2665

240

52- Φ 18

3680

2290

450

2700

2830

2770

280

56- Φ 22

3780

2340

450

2800

2930

2870

280

60- Φ 22

3880

2390

450

2900

3130

2970

280

60- Φ 22

3980

2440

450

3000

3230

3070

280

60- Φ 22

4080

2490

450

轻型蝶阀 II

light-duty AUTOMATIC BUTTERFLY VALVE

轻型自动蝶阀，普遍适用于建材、玻璃、矿山、电力、轻工、造纸等行业的通风、环保工程等管道系统中。 对管道中气体介质按不同控制信号调节流量大小和切断。

This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. It can change the flow and cut off gas medium in the pipe by the different control signal.

结构特点：

Structure characteristic:

轻型自动蝶阀 ，采用优质碳素钢焊接。具有重量轻、结构简单、流阻损失小、操作灵活、指示方位明确、维护方便、使用寿命长、可任意安装等优点。配用电子式电动执行器及有关配件，可实现手动、自动无干扰切换。采用电子控制模块 , 无须外接伺服放大器 , 直接接受仪表或计算机输出 4 ～ 20mA 信号 , 按输入信号和电装位置进行智能调整自动定位。能微机程控、自动控制或中央集中控制，是实现自动化控制操作、调节流量的理想设备。

The valve is welded in fine carbon steel, having the features of light weight, compact structure, endurance, little in the lost of flow resistance, definite direction, easy to maintenance and long life. It can be installed at any angle. The valve is used with electronic type and other accessory to form a complete set to realize manual and automatic exchange without interference, micro-computer long-range control, automatic control or center concentrating control. It adopts electron control module without outer servo amplifier and receives 4 ～ 20mA signal directly output by meter or computer without out servo amplifier, adjusting its position referring to the input signal and electric device position. It is the ideal equipment of realizing operation of automatic control and adjusting flow.

性能参数：

Performance parameter:

公称压力

Nominal pressure

介质流速

Medium velocity

泄漏率

Leakage ratio

适用温度

Suitable temperature

适用介质

Suitable medium

0.05MPa

≤ 25 m/s

≤ 1％

≤ 300 ℃

空气、烟气、粉尘气体等

Air, smoke , gas with powder etc

外形图

Appearance figure:

外形连接尺寸 ：

Appearance joint dimensions:

A × B

A1 × B1

A2 × B2

B

b

n-d

X

Y

E

E1

L

200 × 200

235 × 235

260 × 260

100

4

8- Φ 10

2

2

605

455

260

250 × 250

285 × 285

310 × 310

100

6

12- Φ 10

3

3

655

480

260

320 × 250

355 × 285

380 × 310

100

6

12- Φ 10

3

3

725

525

260

320 × 320

355 × 355

380 × 380

100

6

12- Φ 10

3

3

725

525

260

400 × 320

445 × 365

480 × 400

120

8

14- Φ 10

4

3

805

555

380

400 × 400

445 × 445

480 × 480

120

8

16- Φ 10

4

4

805

555

380

500 × 320

545 × 365

580 × 400

120

8

16- Φ 10

5

3

945

635

380

500 × 400

545 × 445

580 × 480

120

8

18- Φ 10

5

4

945

635

380

500 × 500

545 × 545

580 × 580

120

8

20- Φ 12

5

5

945

635

380

630 × 320

675 × 365

710 × 400

140

8

18- Φ 12

6

3

1075

715

380

630 × 400

675 × 445

710 × 480

140

8

20- Φ 12

6

4

1075

715

380

630 × 500

675 × 545

710 × 580

140

8

22- Φ 12

6

5

1075

715

380

630 × 630

675 × 675

710 × 710

140

8

24- Φ 12

6

6

1075

715

380

800 × 400

845 × 445

880 × 480

140

8

22- Φ 12

7

4

1245

785

380

800 × 500

845 × 545

880 × 580

140

8

24- Φ 12

7

5

1245

785

380

800 × 630

845 × 675

880 × 710

140

8

26- Φ 12

7

6

1245

785

380

800 × 800

845 × 845

880 × 880

140

8

28- Φ 14

7

7

1245

785

380

1000 × 400

1055 × 455

1100 × 500

160

10

22- Φ 14

8

3

1445

885

380

1000 × 500

1055 × 555

1100 × 600

160

10

24- Φ 14

8

4

1445

885

380

1000 × 630

1055 × 685

1100 × 730

160

10

26- Φ 14

8

5

1445

885

380

1000 × 800

1055 × 855

1100 × 900

160

10

28- Φ 14

8

6

1445

885

380

1000 × 1000

1055 × 1055

1100 × 1100

160

10

32- Φ 14

8

8

1445

885

380

1250 × 400

1305 × 455

1350 × 500

160

10

26- Φ 14

10

3

1695

1035

380

1250 × 500

1305 × 555

1350 × 600

160

10

28- Φ 14

10

4

1695

1035

380

1250 × 630

1305 × 685

1350 × 730

160

10

30- Φ 14

10

5

1695

1035

380

1250 × 800

1305 × 855

1350 × 900

160

10

32- Φ 14

10

6

1695

1035

380

1250 × 1000

1305 × 1055

1350 × 1100

160

10

36- Φ 14

10

8

1695

1035

380

1600 × 630

1655 × 685

1700 × 730

200

10

36- Φ 14

13

5

2210

1330

380

1600 × 800

1655 × 855

1700 × 900

200

10

38- Φ 14

13

6

2210

1330

380

1600 × 1250

1655 × 1305

1700 × 1350

200

10

46- Φ 18

13

10

2210

1330

380

2000 × 800

2065 × 865

2120 × 920

200

12

42- Φ 18

15

6

3030

1950

380

2000 × 1000

2065 × 1065

2120 × 1120

200

12

46- Φ 18

15

8

3030

1950

400

2000 × 1250

2065 × 1315

2120 × 1370

200

12

50- Φ 18

15

10

3030

1950

400

2000 × 1600

2065 × 1665

2120 × 1720

200

12

56- Φ 18

15

13

3030

1950

400