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Metal products >> PIPE LINE SYSTEM >> VALVES

check valves

 

 

 

NO.

PART

MATERIAL

1

BODY

CAST IRON/DUCTILE IRON

2

DISC

CAST IRON/DUCTILE IRON

3

BONNET

CASAT IRON/DUTILE IRON

4

HINGE PIN

STAINLESS STEEL/BRASS

5

BODY&DISC SEALING

BRASS

6

ARM

CAST IRON/DUCTILE IRON

 

DIMENSION

 

 

 

 

DN

a

c

d

T

f

L

h

x-n

2”

50

125

165

20

3

203

 

4- 19

2-1/2”

65

145

185

20

3

216

 

4- 19

3”

80

160

200

22

3

241

 

8- 19

4”

100

180

220

24

3

292

 

8- 19

5”

125

210

250

26

3

330

 

8- 19

6”

150

240

285

26

3

356

 

8- 23

8”

200

295

340

30

3

495

 

12- 23

10”

250

355

405

32

3

622

 

12- 27

12”

300

410

460

32

4

698

 

12- 27

14”

350

470

520

36

4

787

 

16- 27

16”

400

525

580

38

4

914

 

16- 31

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