GB T5744-2008 Marine Quick Closing Valve - Cast Steel GB Marine Valve - Hi-sea

GB T5744-2008 Marine Quick Closing Valve

GB T5744-2008 Marine Quick Closing Valve

1. Application

GB T5744-2008 Marine Quick Closing Valve apply to lubricanting oil, fuel oil and other oil, it generally used to repair ships, shipbuilding and used in offshore platform.

2. Material

(1) body & cover: cast steel

(2) cylinder body: cast aluminum bronze

(3) disc: carbon steel

(4) stem: stainless steel

(5) piston: zine brass

To meet the different needs of customers, the special materials can be customized according to one's request processing.

3. Technical Data

(1) nominal pressure(MPa): 0.25

(2) nominal diameter(mm): 20~150

4. Features

(1) Excellent quality and beautiful shape.

(2) Flexible customization according to business requirements.

5. Dimensions(mm)

AS/AQ/BS/BQ

DN

(mm)

Structure dimension

flange

bolt

Hand wheel

Cylinder

Volume

V

Weight(kg)

L

H

L1

L2

AS

AQ

BS

BQ

AS

AQ

BS

BQ

D

D1

D2

b

d0

n

Th.

D0

S

AS

AQ

BS

BQ

20

150

95

240

320

143

44

95

68

48

11

13

4

M12

80

8

27

5.8

6.7

6.2

7.1

25

160

100

242

325

143

44

105

73

56

12

13

4

M12

80

8

27

6.6

7.5

6.8

7.7

32

180

105

245

330

143

44

115

83

64

13

15

6

M14

100

9

27

7.1

8.0

7.0

7.9

40

200

115

274

365

143

48

125

93

74

13

15

6

M14

120

11

27

10.1

11.0

9.6

10.5

50

230

125

283

381

143

49

135

103

84

13

15

6

M14

140

12

27

11.6

12.5

12.6

13.5

65

290

145

325

437

155

58

155

123

104

14

15

6

M14

140

12

58

18.7

20.0

16.7

18.0

80

310

155

350

466

155

58

170

138

118

14

15

8

M14

160

14

58

23.7

25.0

22.7

24.0

100

350

175

375

500

155

62

190

158

138

14

15

8

M14

180

14

58

31.8

33.0

27.8

29.0

125

400

200

400

540

155

68

215

183

164

14

15

10

M14

200

17

58

37.8

39.0

33.8

35.0

150

480

225

430

580

155

75

240

208

190

14

15

12

M14

225

19

58

47.8

49.0

38.8

40.0

ASS/AQS/BSS/BQS

DN

(mm)

Structure dimension

flange

bolt

Hand wheel

Cylinder

Volume

V

Weight(kg)

L

H

L1

L2

ASS

AQS

BSS

BQS

ASS

AQS

BSS

BQS

D

D1

D2

b

d0

n

Th.

D0

S

ASS

AQS

BSS

BQS

20

150

95

240

320

143

44

90

65

50

14

11

4

M10

80

8

27

6.8

7.6

7.2

8.0

25

160

100

242

325

143

44

100

75

60

14

11

4

M10

80

8

27

7.6

8.4

8.0

8.8

32

180

105

245

330

143

44

120

90

70

16

14

4

M12

100

9

27

9.2

10.0

9.0

9.8

40

200

115

274

365

143

48

130

100

80

16

14

4

M12

120

11

27

12.2

13.0

11.8

12.6

50

230

125

283

381

143

49

140

110

90

16

14

4

M12

140

12

27

14.9

15.7

15.9

16.7

65

290

145

325

437

155

58

160

130

110

16

14

4

M12

140

12

58

21.5

22.7

19.5

20.7

80

310

155

350

466

155

58

190

150

128

18

18

4

M16

160

14

58

25.8

27.0

24.8

26.0

100

350

175

375

500

155

62

210

170

148

18

18

4

M16

180

14

58

38.8

40.0

34.8

36.0

125

400

200

400

540

155

68

240

200

178

20

18

8

M16

200

17

58

46.3

47.5

42.3

43.5

150

480

225

430

580

155

75

265

225

202

20

18

8

M16

225

19

58

59.8

61.0

50.8

52.0

GB T5744-2008 blueprint-AS_AQ


6. IACS Certificate: RINA, CCS, DNV, KR, LR, BV, NK, ABS.


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