Butterfly valve for clip desulfurization

Short Description:

In air pollution, sulfur dioxide is an important pollutant, and more than 60% of sulfur dioxide pollutants come from industrial flue gas emissions. With the gradual improvement and improvement of China’s environmental standards, as well as the improvement of national environmental awareness, China’s future projects with industrial flue gas emissions must be desulfurized. Valves are one of the most important components in flue gas desulfurization equipment. The requirements for desulfurization valves are not only resistant to chloride, oxide and acid, but also to severe abrasive wear and mud corrosion. Correct selection of valve material and structure and prolonging the service life of the valve are the key to the flue gas desulfurization valve.

Always adhere to good design principles, fully considering the corrosion and wear of desulfurization slurry on the valve, to ensure that the valve plate lining is able to directly touch the slurry components, while other components are not corroded by limestone (or limestone) slurry. Therefore, the valve body and stem do not need to use expensive alloy (2205) material, thus greatly saving costs.


Product Detail

Product Tags

Multifunctionality

It is widely used in pipelines of petroleum, chemical industry, food, medicine, paper making, hydropower, ship, water supply and drainage, gold treatment, energy and other systems. It is suitable for a variety of corrosive gases, liquids, semi-liquids and solid powder media.

 

Product parameters

Applicable temperature

Applicable medium

Natural rubber≤85℃

Gypsum slurry, limestone slurry,

recycled water, process water, wastewater

EPDM≤100℃

Major Parts Materials

Name

Material Science

valve body

Gray Iron, Ductile Iron, Carbon Steel

Disc

Carbon steel coated rubber, carbon steel coated fluoroplastics,

stainless steel duplex stainless steel plate 1.4529、C276

valve seat

Natural Rubber, EPDM, Rubber

Stem

Stainless steel、 2Cr13、304

Size list

Nominal diameter (DN)

L

D

D1

Z-Ф

H

H1

A

B

D0

weight (kg)

40

33

150

110

4-18

350

270

193

125

150

7

50

43

165

125

4-18

360

280

193

125

150

8

65

46

185

145

4-18

385

295

193

125

150

9

80

46

200

160

8-18

396

300

193

125

150

10

100

52

220

180

8-18

430

315

193

125

150

11

125

56

250

210

8-18

460

335

193

125

150

13

150

56

285

240

8-22

485

345

193

125

150

14

200

60

340

295

8-22

630

455

283

165

220

30

250

68

395

350

12-22

690

484

283

165

220

40

300

78

445

400

12-22

770

530

334

175

280

78

350

78

505

460

16-22

830

560

334

175

280

81

400

102

565

515

16-26

910

595

425

210

320

140

450

114

615

565

20-26

938

618

425

210

320

160

500

127

670

620

20-26

993

650

425

210

320

190

600

154

780

725

20-30

1131

718

425

210

320

315

700

165

895

840

24-30

1476

998

620

320

400

480

800

190

1015

950

24-33

1533

1008

620

320

400

516

900

203

1115

1050

28-33

1655

1070

620

320

400

780

1000

216

1230

1160

28-36

1765

1125

620

400

400

950

1100

230

1340

1270

32-36

1880

1184

620

400

400

1050

1200

254

1455

1380

32-39

1995

1240

620

400

400

1150

Products and Details

莱科-详情2_04

Different Types of Butterfly Valve

莱科-详情2_05

We can produce various types of butterfly valves according to your requirement and drawings.

Qualification certificate

API
OHSAS18001 英文
ISO14001 英文
ISO9001 英文
莱科-详情2_07
莱科-详情2_09-修改
莱科-详情2_10

American LIKE valves is a global supplier of flow control products,solution and services with a diverse range of products, for infrastructure and industrial fluid control. Our solution is an integral key part of the pipeline management solution, adopting advanced mechanical technology and automation system, so that the products always maintain excellent quality, and responding to customer needs correctly and fast. LIKE valve's customers and markets cover water supply and drainage, water treatment, heating, construction, fire fighting, HVAC systems, power plants, petrochemical, natural gas pipelines, ships and other fields.
LIKE valves always adhere to the quality policy of "quality is the life of products, products are the life of LIKE", have been passed ISO9001, ISO14001, OHSAS18001, TS, API, CE, ROHS,CCC certificate of professional testing institutions. We take customer satisfaction as the purpose, take our mission to realize the value by supply excellent service to our customers, strive to do even better on each product, each service, to provide continuous guarantee for customers all over the world.
In 2016, LIKE valve products entered Chinese market. In 2017, LIKE Valve was registered Like Valves (Tianjin) Co., LTD. in China, a joint venture of the United States and China, dedicated to serving customers in the Asia-Pacific region and China.
LIKE valve adhering to the concept of "integrity, innovation, cooperation and mutual benefit", building our brand with product quality and customer satisfaction; improving and surpass ourselves with unremitting pursuit and sustainable development. "LIKE Dream" will contribution to "China Dream" more wonderful!

莱科-详情2_12

Factory

20180802115429
DSC_0935
DSC_0934

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