Product Detail
Introduced Series BELLWSY Flange Three Eccentric Electric Butterfly Valve
Introduced Series BELLWSY Flange Three Eccentric Electric Butterfly Valve
Original : 0.00
Product Details

Product Features:

·Strong flow capacity, rational construction, small opening/closing torque, hard to jammed.

·Good performance for anti-corrosion, anti-high temperature and anti-abrasion.

·Good mechanical performance and sealing performance can achieve zero leakage.

·Using Bell series actuator, with high regulation accuracy & fuction of motor overheating, over-torque protection, used for cut off or connect the media in the pipeline.

Property Parameter

14

Nominal Diameter, DN

100~1000


mm

Nominal Pressure,PN

1.0

1.6

2.5


MPa

Test Pressure

Seal

1.1

1.76

1.1


Shell

1.5

2.4

1.5


Applicable medium

Air, water, vapor, gas and slightly corrosive medium such as acids, alkali and

salt

Leakage

Execute performance experiment on valve according to Metallic seal butterfly

valve, JBT8527-97, to achieve zero leakage.

Main Spare Parts Material

Body

Disc

Spindle

Valve Disc

Seal Ring

Shaft Sleeve

Packing

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

1Cr17Ni2


Stainless steel

& composites

SJ-1

ZCuZn38Mn2Pb2

Graphite

Pressure-Temperature Rating

Max.Temperature

≤20

100

150

200

250

300

350

Body

Material

Nominal pressure

MPa


0.25

0.25

0.25

0.225

0.2

0.175

0.15

-

Carbon

Steel

0.6

0.6

0.6

0.54

0.48

0.42

0.36

-

1.0

1.00

1.00

0.9

0.80

0.70

0.60

-

1.6

1.60

1.60

1.44

1.28

1.12

0.96

-

2.5

2.50

2.50

2.50

2.25

2.00

1.75

1.50

0.25

0.238

0.215

0.201

0.189

0.177

0.166

0.159

Stainless Steel

0.6

0.57

0.52

0.48

0.45

0.42

0.40

0.38

1.0

0.95

0.86

0.81

0.76

0.71

0.66

0.63

1.6

1.52

1.31

1.29

1.21

1.13

1.06

1.01

2.5

2.38

2.15

2.01

1.89

1.77

1.66

1.59

Electric Actuator Main Parameters

· Input Singal: ON-Off Value;

· Output Singal: ON-Off Value & 4~20mA DC;

· Damping characteristics: No swinging;

· Power Supply: Three-Phase 380V 50Hz; Single-Phase 220V 50Hz(for selected);

· Working Environmental Temperature: -25℃+70℃;

· Humity: ≤85%(surrounding air does not have corrosive elements);  

· Protection Grade: IP65

Dimension




DN

mm

Electric actuator


Output Torque

Nm

L

L1

H

B

D

H1

PN1.0MPa

H4

D0

D3

D2

N-D1

4-M

100

BELL-25

250

493

300

685

127

120

105

22

180

156

220

4-Φ18

4-M16

125

700

140

142

110

22

210

184

250

4-Φ18

4-M16

150

BELL-60

600

605

360

720

140

166

135

24

240

211

285

4-φ22

4-M20

200

BELL-160

1600

612

372

864

152

216

160

24

295

266

340

4-φ22

4-M20

250

904

165

260

270

26

350

319

395

4-φ22

4-M20

300

BELL-250

2500

612

491

944

178

315

285

26

400

370

445

4-φ22

4-M20


DN

mm

Electric actuator


Output Torque

Nm

L

L1

H

B

D

H1

PN1.6MPa

H4

D0

D3

D2

N-D1

4-M

100

BELL-25

250

493

300

685

127

120

105

22

180

156

220

4-Φ18

4-M16

125

700

140

142

110

22

210

184

250

4-Φ18

4-M16

150

BELL-60

600

605

360

720

140

166

135

24

240

211

285

4-φ22

4-M20

200

BELL-160

1600

612

372

864

152

216

160

24

295

266

340

4-φ22

4-M20

250

904

165

260

270

26

355

319

405

4-φ26

4-M24

300

BELL-250

2500

612

491

944

178

315

285

28

410

370

460

4-φ26

4-M24


DN

mm

Electric actuator


Output Torque, Nm

L

L1

H

B

D

H1

PN2.5MPa

H4

D0

D3

D2

N-D1

4-M

100

BELL-25

250

493

300

685

127

120

105

24

190

156

235

4-φ22

4-M20

125

700

140

142

110

26

220

184

270

4-φ26

4-M24

150

BELL-60

600

605

360

720

140

166

135

28

250

211

300

4-φ26

4-M24

200

BELL-160

1600

612

372

864

152

216

160

30

310

274

360

4-φ26

4-M24

250

904

165

260

270

32

370

330

425

4-Φ30

4-M27

300

BELL-250

2500

612

491

944

178

315

285

34

430

389

485

4-Φ30

4-M27

Working pressure PN1.0MPa  Size DN350~DN2000

 


DN

mm

Electric actuator

H

H1

B

L

L1

A

D

D4

D5

N-D1

4-M

f

b

350

BELL-

250

661

320

190

612

412

491

460

429

505

12-φ22

4-M20

4

26

400

BELL-

400

706

365

216

515

480

565

12-φ26

4-M24

4

26

450

740

402

222

565

530

615

16-φ26

4-M24

4

28

500

746

408

229

620

582

670

16-φ26

4-M24

4

28

600

833

495

267

725

682

780

16-φ30

4-M27

4

30

700

BELL-

600

915

554

292

580

390

750

840

794

895

20-φ30

4-M27

5

30

800

BELL-

800

974

613

318

620

413

876

950

901

1015

20-φ33

4-M30

5

32

900

1024

663

330

1050

1001

1115

24-φ33

4-M30

5

34

1000

BELL-

1000

1082

721

410

1160

1112

1230

24-φ36

4-M33

5

34

1200

BELL-

1200

1194

833

470

630

423

1380

1328

1455

28-φ39

4-M36

5

38

1400

1304

943

530

1590

1530

1675

32-φ42

4-M39

5

42

1600

BELL-

1600

1424

1063

600

612

412

936

1820

1750

1915

36-φ48

4-M45

5

46

1800

1524

1163

670

2020

1950

2115

40-φ48

4-M45

5

50

2000

BELL-

2000

1629

1268

760

2230

2150

2325

44-φ48

4-M45

5

54





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