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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 SCREWS

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

50

345

148

108

90

380

180

65

365

165

115

108

380

180

80

380

200

134

125

380

180

100

423

220

160

150

400

200

125

463

250

190

183

400

200

150

503

280

220

204

550

220

200

590

340

270

254

550

220


WEIGHTS in Kg

ALUMINIUM

CAST IRON

7.000

8.000

8.000

11.000

9.000

13.000

22.000

32.000

24.000

37.000

28.000

43.000

33.000

47.000


D. N

P.N Kg/cm2

HYDRAULIC TEST Kg/cm2

WORK PRESSURE Kg/cm2

OPEN

CLOSED

50

7

10

7

6

65

7

10

7

6

80

7

10

7

6

100

7

10

7

6

125

7

10

7

6

150

7

10

7

6

200

6

10

6

5


WORK PRESSURE
PNEUMATIC OPERATED VALVES

D.N

50

65

80

100

125

150

200

MIN Kg/cm2

4

4

4

4

4

4

4

MAX Kg/cm2

6

6

6

6

6

6

6