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Cast Iron Flap Valve

  • Product Name:  Cast Iron Flap Valve
  • Product Details:  Cast Iron Flap Valve

Cast Iron Flap Valve

 

Cast iron flap valve applicable to water supply and wastewater treatment projects in various pipe and water channel as overflow, check effect, also can be applied to various vertical shaft manhole cover; Only for one-way water flow of round, square or rectangular export, the structure is simple, reliable work, no human operation, usable flange connection, also can connect with embedded parts fixed.

 

dutile iron flap valve, cast iron flap valve


 

Features and Benefits

 

1). Unique lightweight ductile iron design

2). Double hinge for optimal sealing

3). Durable fusion bonded epoxy coated

4). Anti-tamper stainless steel hinge pins

5). Bushed hinge links

6). Corrosion resistant construction

7). Lifting eye as standard

8). Drilled to suit flange and wall mounting

 

Specifications

 

Nominal diameter:

DN65mm to DN1200mm, other sizes available*

Maximum working pressure:

25.0 meter water

Operating temperature:

<100ºC

Opening angle

>90°

Corrosion resistance

Good

Applicable media

Seawater, Sewage, Slurry, etc.

*Sizes more than DN1200mm are double door design.

 

Materials

 

NO.

Part

Material

1

Body

Ductile Cast Iron

2

Disc

Ductile Cast Iron

3

Hange

SS 304*

4

Body Seel

EPDM/Brass

5

Disc Seal

EPDM/Brass

*SS316 or other materials available upon request.

 

Data Sheet

 

DN

PN

D1

D2

D3

L

H

b

Z

Ød

80

16

200

160

135

78

76

18

8

18

100

16

220

180

155

98

82

18

8

18

125

16

250

210

185

105

110

20

8

18

150

16

285

240

210

110

122

22

8

23

200

16

340

295

265

150

164

22

12

23

250

16

405

355

320

184

190

24

12

26

300

16

460

410

375

210

215

24

12

26

350

16

520

470

436

342

338

26

16

26

400

16

580

525

485

264

260

28

16

30

450

16

640

585

515

305

315

30

20

30

500

16

715

650

608

325

330

32

20

34

800

10

1015

950

905

350

520

38

24

34

900

10

1115

1050

1005

350

550

38

28

34

1000

10

1230

1160

1115

420

650

38

28

36

1200

10

1455

1380

1325

420

770

44

32

39

Note:

  1. Measurements in above table are in millimeters.

  2. Standard flange drilling are according to DIN PN16, other standards available upon request.

  3. Valve dimensions L, H may slightly different from the data sheet.