Product Detail
Ordinary Type BQWF Flange Center Line Electric Butterfly Valve
Ordinary Type BQWF Flange Center Line Electric Butterfly Valve
Original : 0.00
Product Details

 产品特点

·橡胶全衬里,橡胶硫化于阀体内壁,橡胶与阀体内壁接触处无任何渗漏。

·衬胶牢固,避免了移动和冗起,可靠性高。

·橡胶及阀板密封设计合理,扭力小,密封压力高,且为无气泡紧密密封。

·法兰连接,对中性好,可用于管道末端。

·配BSQ系列角行程电动执行器,输出力矩大,操作简单,经济实用

  Performance Specification

Body Material: Cast Iron, Cast Steel, Stainless Steel

Seal Ring Materials: EPDM -40~+125℃

                                NBR -20~+82℃

                                SI -70~+150℃

                                VITON -23~+150℃

                                PTFE +10~+150℃

Applicable medium: Fresh water, sewage, sea water, air, steam, food, drug, various oil, acid, alkali, salt, etc.

  Electric Actuator Main Parameters

Power Supply: 380V 50Hz (for selected);

Working Environment: Environmental Temperature: -20℃~+60℃; Relative Humity:≤9025℃(surrounding air does not have corrosive elements);

Protection Grade: IP55;

Working Duty: Short duty, rated working time is 10 minutes.

   Dimension




Nominal diameter, DN

Face to face,L

Dimension(for reference)

Connection(standard)

H

H3

A3

B3

PN0.6MPa

PN1.0MPa

mm

inch

D

D1

z- d

D

D1

z- d

50

2

108

150

112

530

250

255

140

110

4-14

165

125

4-18

65

5/2

112

170

115

530

250

255

160

130

4-14

185

145

4-18

80

3

114

180

120

565

250

255

190

150

4-18

200

160

8-18

100

4

127

190

138

600

250

255

210

170

4-18

220

180

8-18

125

5

140

200

164

640

250

255

240

200

8-18

250

210

8-18

150

6

140

210

175

705

300

315

165

225

8-18

285

240

8-22

200

8

152

230

200

775

300

315

320

280

8-18

340

295

8-22

250

10

165

250

243

945

300

315

375

335

12-18

395

350

12-22

300

12

178

270

250

1070

300

315

440

395

12-22

445

400

12-22

350

14

190

290

280

1140

300

315

490

445

12-22

505

460

16-22

400

16

216

310

305

1210

300

315

540

495

16-22

565

515

16-26

450

18

222

330

350

1335

575

714

595

550

16-22

615

565

20-26

500

20

229

350

380

1415

575

714

645

600

20-22

670

620

20-26

600

24

267

390

445

1605

656

810

755

705

20-26

780

725

20-30

700

28

292

430

480

1844

656

810

860

810

24-26

895

840

24-30

800

32

318

470

530

2040

656

810

975

920

24-30

1015

950

24-33

900

36

330

510

580

2255

785

863

1075

1020

24-30

1115

1050

28-33

1000

40

410

550

650

2380

785

863

1175

1120

28-30

1230

1160

28-36

1200

48

470

630

760

2640

785

863

1405

1340

32-33

1455

1380

32-39

1400

56

530

710

850

2886

8410

890

1630

1560

36-36

1675

1590

36-42

1600

64

600

790

1030

3156

810

890

1830

1760

40-36

1915

1820

40-48

1800

72

670

870

1230

3421

830

930

2045

1970

44-39

2115

2020

44-48





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