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DEBV Resilient Seated Double Eccentric Flanged Butterfly Valve

DEBV Resilient Seated Double Eccentric Flanged Butterfly Valve


ສະ​ຖານ​ທີ່​ຕົ້ນ​ກໍາ​ເນີດ:

CHINA

ຊື່ຍີ່ຫໍ້:

ຍີ່ຫໍ້ WALTER / OEM

ຈໍານວນຮູບແບບ:

DEBV

ການຢັ້ງຢືນ:

WRAS

ອີເມວ: [email protected]

ລາຍລະອຽດ

ຈໍານວນສັ່ງຊື້ຂັ້ນຕ່ໍາ:

1 PCS

ລາ​ຄາ​:

ສາມາດເຈລະຈາໄດ້

ລາຍລະອຽດການຫຸ້ມຫໍ່:

PLYWOOD BOX

ເວລາການຈັດສົ່ງ:

3-4 ອາທິດ

ເງື່ອນໄຂການຈ່າຍເງິນ:

T / T, LC

ຄວາມສາມາດໃນການສະຫນອງ:

800PCS / ເດືອນ

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.

ຄຸນ​ລັກ​ສະ​ນະ

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.

ຂໍ້​ມູນ​ດ້ານ​ວິ​ຊາ​ການ

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.Size: DN200 – 2400
7.Body: Cast Iron / Ductile Iron    
Disc: Ductile Iron
8.Epoxy Resin Coating
9.Operation: Gearbox, Electric or Pneumatic

Quick Detail

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.

ຄໍາຮ້ອງສະຫມັກ

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

ຂໍ້ມູນຈໍາເພາະ

ລາຍຊື່ເອກະສານ

ສະບັບເລກທີ

ສ່ວນຊື່

ອຸປະກອນການ

ມາດຕະຖານ

1

ພຸ່ມໄມ້

ທອງເຫລືອງ

HPB59-1

2

ໂກນລຸ່ມ

ສະແຕນເລດ

AISI 420/304/316

3

ຮ່າງກາຍ

Ductile Iron

GJS-500-7

4

Disc Sealing

ປູກຢາງພາລາ

EPDM / NBR

5

ຮັກສາ

CS

ການຄ້າ

6

Taper Pin

ສະແຕນເລດ

AISI 304/316

7

Disc

Ductile Iron

GJS-500-7

8

ແຫວນປະທັບຕາ

ສະແຕນເລດ

AISI 304/316

9

Stuffling Flange

Ductile Iron

GJS-500-7

10

ສະຫນັບສະຫນູນ

Ductile Iron

GJS-500-7

11

ເພົາເທິງ

ສະແຕນເລດ

AISI 420/304/316

12

ລະບົບເກຍ

Ductile Iron

GJS-500-7

-1

ຂະຫນາດ

DN

L

ປທ 10

ປທ 16

13 Series

14 Series

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

ສອບຖາມຂໍ້ມູນ