Rubber Disc Swing Check Valve

Rubber Disc Swing Check Valve
Product Introduction:
Size: DN50-DN400
Working pressure: PN16
Temperature Range: 0°C- 80°C
Face to Face: BS 5163
Flange drilled: BS 4504
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Description
Technical Parameters

Description

The Rubber Disc Swing Check Valve is mainly composed of three main parts: valve body, valve cover and valve disc. The valve is widely used in petroleum, chemical, food, textile, paper, hydropower and other industries. Used as a shut-off return for corrosive and non-corrosive gases, liquids to protect pipelines and pumps. Due to the sloping design of the sealing ring of this product, the closing time is short. The product is resistant to erosion, has good sealing performance, and has a simple structure, so maintenance and repair are very convenient.

 

Features

The Rubber Disc Swing Check Valve is not easy to accumulate debris, easy maintenance and so on. It has a small valve opening stroke and high speed, and is mainly used in water supply and drainage systems. This product can prevent the backflow of the medium in the pipeline system to protect the important equipment, and is widely used in the fields of drinking water, water supply and drainage, irrigation and energy industries. The product has good performance and long service life, so there is less maintenance in the later period.

 

Components

NO.

Name

Qty

Materials

6

Plug

1

SS304

5

Hexagon nut

4

Q235

4

Cover

1

GGG50

3

Ring

1

NBR

2

Disc

1

EPDM

1

Body

1

GGG50

 

 

product-928-836            product-621-625

Dimensions

DN

A

C

f

ød

øD

øK

n-ØL

1.0
Mpa

1.6
Mpa

1.0
Mpa

1.6
Mpa

1.6
Mpa

1.0
Mpa

1.0
Mpa

1.6
Mpa

1.0
Mpa

1.6
Mpa

50

203

19

3

99

165

125

4-19

65

216

19

3

118

185

145

4-19

80

240

19

3

132

195

160

8-19

100

292

19

3

156

214

180

8-19

125

330

19

3

184

250

210

8-19

150

356

19

3

211

285

240

8-23

200

495

20

20

3

266

340

340

295

295

8-23

12-23

250

620

22

22

3

319

395

405

350

355

12-23

12-28

300

695

24.5

24.5

4

370

445

460

400

410

12-23

12-28

 

 

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