BWWSY Worm Gear Flange Triple Eccentric Butterfly Valve
BWWSY Worm Gear Flange Triple Eccentric Butterfly Valve
￥0.00
  • Detail
  • Parameters

Product Feature

·Simple structure, compact and lightweight,Transportation, installation andremoval easy

·Just rotate90 °,switchrapidly.small operating torque, energy saving.

·Uniquethree eccentricdesign, good sealingperformance, long life, could reach no leakage.

· Wide selection ofmaterials,applicable for various media.

Material of main partsandperformance specifications

Body、Disc

Valve seat ring

Stem

packing

Applicable medium

Suitable temperature

Carbon steel

stainless steel

2Cr13

Flexible graphite

Water, oil,gas

≤400℃

Carbon steel

Surfacingcarbide

2Cr13

Flexible graphite

Water, oil,gas

≤400℃

stainless steel

stainless steel

stainless steel

Polytetrafluoroethylene

Corrosive medium

≤150℃

stainless steel

Surfacingcarbide

stainless steel

Polytetrafluoroethylene

Corrosive medium

≤150℃

Dimensions



Nominal diameter

DN

Nominal pressure 1.0MPa

L

D

D1

D2

b

Z-φd

H1

H2

DN50

108

160

125

100

16

4-φ18

65

220

DN65

112

180

145

120

18

4-φ18

70

220

DN80

114

195

160

135

20

4-φ18

100

220

DN100

127

215

180

155

22

8-φ18

120

235

DN125

140

245

210

185

22

8-φ18

138

260

DN150

140

280

240

210

24

8-φ23

160

290

DN200

152

335

295

265

24

8-φ23

185

325

DN250

165

390

350

320

26

12-φ23

219

370

DN300

178

440

400

368

26

12-φ23

240

413

DN350

190

500

460

428

26

16-φ23

270

443

DN400

216

565

515

482

26

16-φ25

305

513

DN450

222

615

565

532

28

20-φ25

345

548

DN500

229

670

620

585

28

20-φ25

363

608

DN600

267

780

725

685

34

20-φ30

431

703

DN700

292

895

840

800

34

24-φ30

488

768

DN800

318

1010

950

905

36

24-φ34

540

859

DN900

330

1110

1050

1005

38

28-φ34

608

905

DN1000

410

1220

1160

1115

38

28-φ34

715

980



Nominal diameter

DN

Nominal pressure 1.6MPa

L

D

D1

D2

b

Z-φd

H1

H2

DN50

108

160

125

100

16

4-φ18

65

220

DN65

112

180

145

120

18

4-φ18

70

220

DN80

114

195

160

135

20

8-φ18

100

220

DN100

127

215

180

155

22

8-φ18

120

235

DN125

140

245

210

185

22

8-φ18

138

260

DN150

140

280

240

210

24

8-φ23

160

290

DN200

152

335

295

265

24

12-φ23

185

325

DN250

165

405

355

320

26

12-φ25

219

370

DN300

178

460

410

375

28

12-φ25

240

413

DN350

190

520

470

435

30

16-φ25

270

443

DN400

216

580

525

485

32

16-φ30

305

513

DN450

222

640

585

545

34

20-φ30

345

548

DN500

229

705

650

608

36

20-φ34

363

608

DN600

267

840

770

718

38

20-φ41

431

703

DN700

292

910

840

788

40

24-φ41

488

768

DN800

318

1020

950

898

42

24-φ41

540

859

DN900

330

1120

1050

998

44

28-φ41

608

905

DN1000

410

1255

1170

1110

46

28-φ48

715

980



Nominal diameter

DN

Nominal pressure 2.5MPa

L

D

D1

D2

b

Z-φd

H1

H2

DN50

108

160

125

100

20

4-φ18

65

220

DN65

112

180

145

120

22

8-φ18

70

220

DN80

114

195

160

135

22

8-φ18

100

220

DN100

127

230

190

160

24

8-φ23

120

235

DN125

140

270

220

188

26

8-φ25

138

260

DN150

140

300

250

218

25

8-φ25

160

290

DN200

152

360

310

278

25

12-φ25

185

325

DN250

165

425

370

332

30

12-φ30

219

370

DN300

178

485

430

390

30

16-φ30

240

413

DN350

190

550

490

448

34

16-φ34

270

443

DN400

216

610

550

505

34

16-φ34

305

513

DN450

222

660

600

555

34

20-φ34

345

548

DN500

229

730

660

610

41

20-φ41

363

608

DN600

267

840

770

718

41

20-φ41

431

703

DN700

292

955

875

815

48

24-φ48

488

768

DN800

318

1070

990

930

48

24-φ48

540

859

DN900

330

1180

1090

1025

54

28-φ54

608

905

DN1000

410

1305

1210

1140

58

28-φ58

715

980




编号
1.c.6