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DEBV Erresilientea eserita dagoen tximeleta-balbula eszentriko bikoitza

DEBV Erresilientea eserita dagoen tximeleta-balbula eszentriko bikoitza


Jatorrizko lekua:

TXINA

Marka izena:

WALTER / OEM marka

Model zenbakia:

DEBV

Ziurtagiria:

WRAS

E-mail: [posta elektroniko bidez babestua]

Deskribapena

Gutxieneko Orden Kopurua:

1 PCS

Salneurria:

Negoziagarriak

Packaging Details:

PLYWOOD BOX

Delivery Time:

3-4 ASTEAK

Ordainketa baldintzak:

T / T, LC

Hornitzeko gaitasuna:

800 PC / HILABETE

WALTER DEBV Double Eccentric Butterfly Valve is the mainstream product type preferred in water networks. Through its disc design where the center is shifted in two axis, this leads to a big improvement on decreasing operation torque values, lowering the friction on disc sealing area and extended service life.

Ezaugarriak

1.Double Eccentric butterfly valve structure ensures low operating torques with zero leakage performance
2.Inner and outer surfaces of the valve are coated with average 250 microns thickness of fusion bonded epoxy. (FBE) min 300micron available upon request.
3.Low moments are obtained by decreasing the friction through self-lubricating bushings.
4.High impact resistance.
Reduces the pressure loss through the disc designed in accordance with the direction of flow
5.Pressure loss is at minimum level by double shaft design.
6.Through the gearbox assembled on top flange, it maintains opening/closing the valve with very low torques.
7.Lifting lugs and feet ease the weight balance during transport and installation.

Datu teknikoak

1.Design: BS EN593
2.Flange Drilling to BS EN 1092-2
3.Pressure Rate: PN10/16/25
4.Face to Face: EN558-1 Series 13/14
5.Working Temp.:  -10 to 80 °C
6.Tamaina: DN200 – 2400
7.Body: Cast Iron / Ductile Iron    
Disc: Ductile Iron
8.Epoxy Resin Coating
9.Operation: Gearbox, Electric or Pneumatic

Xehetasun azkarra

1,Butterfly Valve, Flanged Butterfly Valve, Double Eccentric Butterfly Valve
2,DEBV Double Eccentric Flange Butterfly Valve is mainly plays the role of cutting and throttling on the pipeline.
3,Ductile Iron body, DN200 – 2400 size, Gearbox Operation.

aplikazioak

1.Chamber installation
2.Installation in plants
3.Pipelines
4.Uren araztegiak
5.Pumping stations
6.Tanks
7.Seawater applications
8.Power plants (cooling water pipelines)
9.Industry

zehaztapenak

Materialen zerrenda

N º.

Zatiaren izena

Material

Standard

1

bushing

Brass

HPB59-1

2

Beheko Ardatza

Altzairu herdoilgaitza

AISI 420/304/316

3

Organoak

Burdin harikorra

GJS-500-7

4

Disc Sealing

Rubber

EPDM/NBR

5

retainer

CS

Merkataritza

6

Taper Pin

Altzairu herdoilgaitza

AISI 304/316

7

Diskoa

Burdin harikorra

GJS-500-7

8

Zigilatzeko eraztuna

Altzairu herdoilgaitza

AISI 304/316

9

Stuffling Flange

Burdin harikorra

GJS-500-7

10

Laguntzarako

Burdin harikorra

GJS-500-7

11

Goiko Ardatza

Altzairu herdoilgaitza

AISI 420/304/316

12

kaxen

Burdin harikorra

GJS-500-7

未 标题-1

Dimension

DN

L

PN 10

PN 16

Series 13

Series 14

D1

n-d1

D2

D3

D1

n-d1

D2

D3

200

152

230

295

8-23

268

340

295

12-23

268

340

250

165

250

350

12-23

320

395

355

12-27

320

405

300

178

270

400

12-23

370

445

410

12-27

378

460

350

190

290

460

16-23

430

505

470

16-27

438

520

400

216

310

515

16-27

482

565

525

16-30

490

580

500

229

350

620

20-27

585

670

650

20-33

610

715

600

267

390

725

20-30

685

780

770

20-36

725

840

700

292

430

840

24-30

800

895

840

24-36

793

910

800

318

470

950

24-33

905

1015

950

24-39

900

1025

900

330

510

1050

28-33

1005

1115

1050

28-39

1000

1125

1000

410

550

1160

28-36

1110

1230

1170

28-42

1116

1255

1200

470

630

1380

32-39

1330

1455

1390

32-48

1330

1485

Contact the factory for other dimensions

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