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NOMENCLATURE OF DETAILS

1

WHEEL AND BUSHING

2

SUPPORTING RING

3

GUIDE PIN

4

HEXAGON NUT

5

WASHER

6

PLUG

7

TIE ROD

8

RUBBER SLEEVE

9

SMALL "V" GASKET

10

RUBBER TUBE

11

RETURN BUSHING

12

VALVE BODY

13

HEXAGON NUT

14

WASHER

15

HEXAGON BOLT

16

HEXAGON NUT

17

WASHER

18

HEXAGON BOLT

19

COVER

20

SPRINGS

21

CYLINDER AND SUPPORT

22

PISTON PIN AND LEAD SKREW

23

"V" GASKET

24

INSIDE PIPE FITTING

25

CLAMPING SCREW FOR BUSHING

26

WASHER

27

CLAMPING


OVERALL DIMENSIONS

Ø

A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

80

940

470

285

225

210

9

215

196

148

200

160

4

18

275

22

90

1230

615

305

275

210

9

250

232

178

210

170

8

18

385

22

100

1230

615

305

275

260

9

275

260

158

220

180

8

18

385

22

125

1290

645

305

325

310

10

300

280

198

250

210

8

18

360

24

150

1400

700

360

360

310

10

330

300

222

285

240

8

22

400

24

175

1490

745

405

405

310

10

355

335

280

315

270

8

22

410

26

200

1550

775

450

450

310

10

375

350

298

340

295

8

22

415

26


D. N

P.N Kg/cm2

HYDRAULIC TEST Kg/cm2

WORK PRESSURE Kg/cm2

OPEN

CLOSED

80

3.5

10

3.5

3

90

3.5

10

3.5

3

100

3.5

10

3.5

3

125

3

10

3

2.5

150

3

10

3

2.5

175

2.5

10

2.5

2

200

2

10

2

1.5


WEIGHTS in Kg

Ø

ALUMINIUM

CAST IRON

80

37.000

47.000

90

50.000

62.000

100

49.000

61.000

125

65.000

80.000

150

80.500

103.700

175

91.000

125.000

200

108.000

163.000


WORK PRESSURE
PNEUMATIC OPERATED VALVES

D.N

80

90

100

125

150

175

200

MIN Kg/cm2

3

3

3.5

3.5

4

4

4

MAX Kg/cm2

5

5

5

5

5

5

5