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NOMENCLATURE OF DETAILS
1

WHEEL

2

LEAD SCREW

3

BUSHING

4

HEXAGON NUT

5

WASHER

6

PLUG

7

TIE ROD

8

RUBBER SLEEVE

9

HEXAGON NUT

10

WASHER

11

BUSHING

12

VALVE BODY

13

HEXAGON NUT

14

WASHER

15

HEXAGON BOLT

16

CLAMPING SCREW FOR BUSHING

17

WASHER

18

WASHER

19

CLAMPING SCREW FOR BUSHING

20

HEXAGON BOLT


OVERALL DIMENSIONS
Ø A B C D E F G H I L M N NB
250

1100

510

480

15

385

400

515

395

350

22

12

28

FORATURA
UNI.2223 PN. 10
M=UNI.2223 PN. 10
300

1200

600

570

15

445

540

605

445

400

22

12

28

350

1300

700

670

15

500

540

720

505

460

22

12

28


TABELLA DELLE PRESSIONI UNI_1284
DN P.N Kg/cm2 HYDRAULIC TEST Kg/cm2 WORK PRESSURE Kg/cm2
OPEN CLOSED
250

4

8

4

2.5

300

4

8

4

2.5

350

3.5

8

3.5

2


WEIGHTS in Kg
Ø ALUMINIUM CAST IRON
250

82

150

300

104

200

350

166

328