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NOMENCLATURE OF DETAILS

1

WHEEL

2

LEAD SCREW

3

SUPPORT

4

HEXAGON NUT

5

WASHER

6

PLUG

7

TIE ROD

8

RUBBER SLEEVE

9

HEXAGON NUT

10

WASHER

11

UPPER RETURN BUSHING BRONZE

12

VALVE BODY

13

HEXAGON NUT

14

WASHER

15

HEXAGON BOLT

16

LOWER RETURN BUSHING



NOMENCLATURE OF DETAILS

1

WHEEL

2

LEAD SCREW

3

SUPPORT

4

HEXAGON NUT

5

WASHER

6

UPPER PLUG

7

TIE ROD

8

RUBBER SLEEVE

9

HEXAGON NUT

10

WASHER

11

BUSHING OF BRONZE

12

VALVE BODY

13

HEXAGON NUT

14

WASHER

15

HEXAGON BOLT

16

CLAMPING SCREW FOR BUSHING

17

LOWER PLUG

18

WASHER

19

CLAMPING SCREW FOR BUSHING



OVERALL DIMENSIONS

Ø

A

B

C

D

E

F

G

H

I

L

M

N

O

P

Q

10

145

100

45

140

60

4

73

65

50

90

60

4

14

62

8

15

165

115

50

152

60

6

92

80

50

95

65

4

14

62

8

20

210

150

60

187

70

6

107

95

58

105

75

4

14

84

12

25

230

160

70

202

80

6

118

106

60

115

85

4

14

102

12

30

255

178

77

228

80

7.5

130

115

78

140

100

4

18

110

16

40

305

212

93

264

100

7

154

140

88

150

110

4

18

140

18

50

335

233

102

282

110

8

176

160

102

165

125

4

18

160

20

60

355

245

110

305

120

7

194

180

130

185

145

4

18

180

20

70

390

260

130

355

140

8

206

190

137

185

145

4

18

205

20

80

420

280

140

375

140

9

215

196

148

200

160

4

18

225

22

90

490

320

170

450

200

9

250

232

178

210

170

8

18

275

22

100

500

330

170

450

200

9

275

260

158

220

180

8

18

275

22

125

630

415

215

560

220

10

300

280

198

250

210

8

18

325

24

150

680

445

235

605

240

10

330

300

222

285

240

8

22

360

24

175

765

500

265

675

330

10

355

335

280

315

270

8

22

405

26

200

840

550

290

740

330

10

375

350

298

340

295

8

22

450

26



DN

P.N Kg/cm2

HYDRAULIC TEST Kg/cm2

WORK PRESSURE Kg/cm2

OPEN

CLOSED

10

5

10

5

4

15

5

10

5

4

20

5

10

5

4

25

5

10

5

4

30

5

10

5

4

40

5

10

5

4

50

5

10

5

4

60

5

10

5

4

70

5

10

5

4

80

5

10

5

3

90

5

10

5

3

100

4

10

4

3

125

4

10

4

3

150

4

8

4

3

175

4

8

4

3

200

4

8

4

3



WEIGHTS in Kg

Ø

ALUMINIUM

CAST IRON

10

0.600

1.000

15

0.800

1.500

20

1.300

3.000

25

1.800

3.600

30

2.800

5.600

40

4.000

8.000

50

5.000

10.300

60

6.500

13.600

70

7.600

15.000

80

9.200

18.000

90

15.000

28.000

100

14.500

26.600

125

22.000

40.000

150

27.000

51.000

175

37.000

67.000

200

41.400

72.000