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NOMENCLATURE OF DETAILS

1

DRIVE PIN

2

CLAMPING SCREW FOR BUSHING

3

VALVE UPPER BODY

4

VALVE LOWER BODY

5

BUSHING

6

BUSHING

7

BUTTERFLY

8

RUBBER SLEEVE

9

KEY

10

BOLT

11

HEXAGON NUT

12

WASHER

13

BOLT

14

WASHER

15

HEXAGON NUT

16

COVER

17

SUPPORT CYLINDER

18

GASKET OR

19

BOLT

20

RACK

21

CYLINDER

22

PISTON

23

GASKET PISTON

24

BUSHING

25

WASHER

26

HEXAGON NUT

27

ADJUSTEMENT SCREW

28

GEAR

29

"V"GASKET

30

GUIDE PIN

31

SOCKET

32

BUSHING

33

BUSHING OR

34

SPRINGS

35

GASKET OR

36

COVER

37

BUSHING

38

REGOLATOR BUSHING

39

WHEEL

40

BUSHING

41

FLANGE

42

BOLT

43

WASHER

44

HEXAGON NUT


OVERALL DIMENSIONS

Ø

A

B

C

D

E

F

G

H

I

100

480

290

230

180

160

18

8

400

200

150

570

366

285

240

210

22

8

400

200

200

655

420

340

295

260

22

8

550

220

250

725

484

406

350

310

22

12

600

270

300

780

566

483

400

360

22

12

600

270


ASA FLANGE DIMENSIONS
B 16.5 SERIE 150

Ø

C

D

F

G

100

229

190

19

8

150

280

241

22

8

200

343

298

22

8

250

406

362

26

12

300

483

432

26

12


D. N

P.N Kg/cm2

HYDRAULIC TEST Kg/cm2

WORK PRESSURE Kg/cm2

OPEN

CLOSED

100

7

10

7

6

150

7

10

7

6

200

6

10

6

5

250

6

10

6

5

300

6

10

6

5


WEIGHTS in Kg

Ø

ALUMINIUM

CAST IRON

100

28.000

38.000

150

33.000

48.000

200

40.000

55.000

250

48.000

65.000

300

68.000

83.000


WORK PRESSURE
PNEUMATIC OPERATED VALVES

D.N

100

150

200

250

300

MIN Kg/cm2

4

4

4

4

4

MAX Kg/cm2

6

6

6

6

6