GB T591 Marine Cast Iron Stop Check Valve - GB Marine Valve - Hi-sea

GB T591 Marine Cast Iron Stop Check Valve

GB T591 Marine Cast Iron Stop Check Valve

1. Application

GB T591 Marine Cast Iron Stop Check Valve generally used in shipbuilding and repair ships, sometimes it also can be used in offshore platform.

2. Material
(1) body & cover: gray cast iron
(2) disc: cast tin bronze
(3) seat: cast aluminum bronze
(4) stem: aluminum bronze
To meet the different needs of customers, the special materials can be customized according to one's request processing.
3. Nominal Pressure(MPa) & Diameter(mm)
Pressure: 0.6, 1.0, 1.6
Diameter: 50~300, 65~250, 20~50
4. Features

(1) Excellent quality and beautiful shape.

(2) We can provide a varity of IACS certificate such as ABS, CCS, BV, LR, RINA, KR, NK, DNV etc.

(3) We can provide sample if necessary.

5. Dimension

Type A & Type B

PN

(MPa)

DN

(mm)

Structure dimension

Thickness

flange

bolt

Hand wheel

Lift

Range

m

Weight(kg)

L

H

H1

A

B

A

B

B

D

D1

D2

d0

b

n

Th.

D0

S

A

B

1.0

65

290

115

310

277

115

9

155

123

104

15

15

6

M14

140

12

18

18.9

16.7

80

310

125

345

304

125

9

170

138

118

15

15

8

M14

160

14

24

23.0

19.9

100

350

150

374

325

135

10

190

158

138

15

15

8

M14

180

14

35

31.0

27.2

125

400

175

426

366

155

10

215

183

164

15

15

10

M14

200

17

44

39.3

37.5

150

480

180

482

410

160

11

240

208

190

15

16

12

M14

200

17

57

55.5

48.4

1.6

20

150

75

217

203

75

7

95

68

48

13

14

4

M12

80

8

7

5.7

5.1

25

160

80

217

203

80

7

105

73

56

13

14

4

M12

80

8

7

6.0

5.6

32

180

85

236

216

85

7

115

83

64

15

15

6

M14

100

9

9

7.0

6.9

40

200

90

260

236

90

8

125

93

74

15

16

6

M14

120

11

11

9.2

8.5

50

230

95

288

258

95

8

135

103

84

15

16

6

M14

140

12

14

11.9

11.3

Type AS & Type BS

PN

(MPa)

DN

(mm)

Structure dimension

Thickness

flange

bolt

Hand wheel

Lift

Range

m

Weight(kg)

L

H

H1

D

D1

D2

d0

b

n

Th.

D0

S

AS

BS

AS

BS

AS

BS

BS

0.6

50

230

125

288

258

125

8

140

110

90

14

16

4

M12

140

12

14

12.2

12.2

65

290

145

310

277

145

9

160

130

110

14

16

4

M12

140

12

18

19.2

17.7

80

310

155

345

304

155

9

190

150

128

18

18

4

M16

160

14

24

23.8

21.7

100

350

175

374

325

175

10

210

170

148

18

18

4

M16

180

14

35

34.5

32.3

125

400

200

426

366

200

10

240

200

178

18

20

4

M16

200

17

44

42.55

42.8

150

480

225

482

410

225

11

265

225

202

18

20

8

M16

200

17

57

58.7

55.8

175

540

225

557

489

225

11

295

255

232

18

22

8

M16

200

17

60

76.8

70.3

200

600

275

621

549

275

11

320

280

258

18

22

8

M16

280

24

68

102.0

95.6

250

730

325

721

623

325

13

375

335

312

18

24

12

M16

360

27

80

158.0

151.0

300

850

375

794

691

375

13

440

395

365

22

24

12

M20

450

32

100

218.0

207.0

1.0

65

290

145

310

277

145

9

185

145

122

18

20

4

M16

140

12

18

21.6

20.1

80

310

155

345

304

155

9

200

160

133

18

22

8

M16

160

14

24

26.0

23.9

100

350

175

374

325

175

10

220

180

158

18

24

8

M16

180

14

35

35.0

32.8

125

400

200

426

366

200

10

250

210

184

18

26

8

M16

200

17

44

44.3

44.6

150

480

225

482

410

225

11

285

240

212

22

26

8

M20

200

17

57

62.7

59.8

175

540

225

557

489

225

11

315

270

242

22

28

8

M20

280

24

60

80.3

73.8

200

600

275

621

543

275

11

340

295

268

22

28

8

M20

360

27

68

106.0

99.6

250

730

325

721

623

325

13

395

350

320

22

28

12

M20

450

32

80

160.0

153.0

1.6

20

150

95

217

203

95

7

105

75

58

14

16

4

M12

80

8

7

6.2

5.7

25

160

100

217

203

100

7

115

85

68

14

16

4

M12

80

8

7

6.6

6.4

32

180

105

236

216

105

7

140

100

78

18

18

4

M16

100

9

9

8.6

8.7

40

200

115

260

236

115

8

150

110

88

18

18

4

M16

120

11

11

11.0

10.7

50

230

125

288

258

125

8

165

125

102

18

20

4

M16

140

12

14

14.2

14.2


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


Contact with us now

Our mail: manager@hiseamarine.com

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