Manual Type

Pneumatic Type

GS5

Valve model G.S.5 consists of a two section steel body housing the flexible coupling; the two claws of the clamp, one driven by the handwheel screw and the other by the piston of the pressure cylinder, slide in the body.

The stiff frame consisting of two stainless steel tie-rods and two bronze cross-members, is secured to the cylinder by a fixing member, the spindle of the control handwheel is screwed to the other member.

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

HEXAGON NUT

17

WASHER

18

HEXAGON BOLT

19

SUPPORT AND CYLINDER

20

SPRINGS

21

CYLINDER

22

PISTON AND DRIVE PIN

23

"V" GASKET

24

RUBBER TUBE




PRESSURE DETAILS UNI_1284

DN

P.N.

HYDRAULIC TEST Kg/cm2

WORKING PRESSURE Kg/cm2

OPEN

CLOSED

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




AIR PRESSURE REQUIRED KG/CM2

DN

20

25

30

40

50

60

70

80

90

100

125

150

175

200

MIN.

4

4

4

4

4

4

4

3,5

3,5

3,5

3,5

3,5

3,5

3,5

MAX.

6

6

6

5

5

5

5

4,5

4,5

4,5

4,5

4,5

4,5

4,5




DIMENSIONS

Ø

A

B

G

H

I

20

310

205

107

95

58

25

345

220

118

106

68

30

380

245

130

115

78

40

445

300

154

140

88

50

495

330

176

160

102

60

525

350

194

180

130

70

565

280

206

190

137

80

605

410

215

196

148

90

665

450

250

232

178

100

715

490

275

260

158

125

850

600

300

280

198

150

935

650

330

300

222

175

1055

740

355

335

280

200

1142

800

375

350

298




WEIGHT KG

ALLUMINIUM

C.I.

3,000

5,000

4,500

6,000

5,200

8,000

7,700

12,200

9,000

13,600

12,100

19,000

13,500

21,000

15,000

23,000

23,000

29,000

23,000

36,000

33,000

52,000

43,500

65,000

54,000

79,000

61,000

94,500

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

HEXAGON NUT

17

WASHER

18

HEXAGON BOLT

19

SUPPORT AND CYLINDER

20

SPRINGS

21

CYLINDER

22

PISTON AND DRIVE PIN

23

"V" GASKET

24

RUBBER TUBE