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Válvula de bolboreta con brida excéntrica dobre de asento elástico DEBV

Válvula de bolboreta con brida excéntrica dobre de asento elástico DEBV


Lugar de orixe:

CHINA

Marca:

WALTER / Marca OEM

Número modelo:

DEBV

certificación:

WRAS

Correo-e: [protexido por correo electrónico]

descrición

Cantidade mínima:

1 PCS

prezo:

Negociable

Detalles do envase:

CAIXA DE MADEIRA

Tempo de entrega:

3-4 SEMANAS

Condicións de pagamento:

T / T, LC

Habilidade da fonte:

800 PCS / MES

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.

características

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.

Datos técnicos

1.Deseño: 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.Temperatura de traballo: -10 a 80 °C
6.Tamaño: DN200 - 2400
7.Body: Cast Iron / Ductile Iron    
Disc: Ductile Iron
8. Revestimento de resina epoxi
9.Operation: Gearbox, Electric or Pneumatic

Detalle rápido

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.

aplicacións

1.Instalación da cámara
2.Instalación en plantas
3.Gadutos
4.Depuradoras
5.Estacións de bombeo
6.Depósitos
7.Aplicacións da auga de mar
8. Centrais eléctricas (condutos de auga de refrixeración)
9. Industria

especificacións

Lista de materiais

Non

nome parte

material

patrón

1

Bushing

bronce

HPB59-1

2

Eixo inferior

Aceiro inoxidable

AISI 420/304/316

3

Corpo

Ferro dúctil

GJS-500-7

4

Disc Sealing

Caucho

EPDM / NBR

5

Retenidor

CS

Comercial

6

Pin cónico

Aceiro inoxidable

AISI 304/316

7

Disco

Ferro dúctil

GJS-500-7

8

Anel de selado

Aceiro inoxidable

AISI 304/316

9

Stuffling Flange

Ferro dúctil

GJS-500-7

10

apoio

Ferro dúctil

GJS-500-7

11

Eixo Superior

Aceiro inoxidable

AISI 420/304/316

12

Gearbox

Ferro dúctil

GJS-500-7

未 标题-1

dimensión

DN

L

PN 10

PN 16

Serie 13

Serie 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

mENSAXE