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GBT 466 Cast Steel Gate Valves

没有此类产品
description

Marine cast steel gate valve is used on the pipe system for sea water, fresh water,lubrication oil.

Design Standard: CB/T466-1995

Test Standard: GB600

Flange Size as per GB569 or GB2501

nominal pressure (Mpa)

nominal diameter(mm)

applicable medium

1.0

50-100

sea water,fresh water,lubrication oil

0.6

125-150

0.4

175-300

0.25

350-500

 

Main Parts & Material:

 

Body-Cast Steel

Bonnet-Cast Steel

Disc-Cast Steel

Stem-Stainless Steel

Nut-Bronze

Seal Ring-Stainless Steel

Main Size List(mm):

 

For Type A:

 

PN
Mpa

DN
(mm)

Structure Dimension

Flange

Bolt

Thickness δ

stem

hand
wheel
D0

Lift Range m

Weight
(kg)

L≈

H≈

D

D1

D2

b

d0

n

Th.

d

1.0

50

190

340

135

103

84

13

15

6

M14

8

Tr22×10(P5)LH

14

180

60

18

65

200

372

155

123

104

14

15

6

M14

9

Tr22×10(P5)LH

14

180

75

20

80

220

430

179

138

118

14

15

8

M14

9

Tr24×10(P5)LH

17

200

92

25

100

220

460

190

158

138

14

15

8

M14

10

Tr24×10(P5)LH

17

200

112

28

0.6

125

242

528

215

183

164

14

15

10

M14

10

Tr26×10(P5)LH

19

225

138

41

150

248

566

240

208

190

14

15

12

M14

10

Tr26×10(P5)LH

19

225

165

51

0.4

175

268

630

270

238

221

15

15

12

M14

11

Tr28×10(P5)LH

22

250

190

70

200

278

685

295

264

247

15

15

12

M14

11

Tr28×10(P5)LH

22

250

215

80

250

310

755

365

327

306

16

16

14

M16

13

Tr30×12(P6)LH

24

280

265

111

300

345

835

430

386

360

19

19

14

M20

13

Tr30×12(P6)LH

24

280

315

134

0.25

350

400

954

480

436

410

20

20

16

M20

14

Tr36×12(P6)LH

27

320

365

219

400

430

1045

530

486

460

21

21

16

M20

15

Tr36×12(P6)LH

27

360

418

267

450

460

1228

580

536

512

21

21

18

M20

16

Tr40×12(P6)LH

32

400

421

395

500

480

1315

635

591

567

21

21

20

M20

16

Tr40×12(P6)LH

32

450

518

519

 

For Type AS:

 

PN
Mpa

DN
(mm)

Structure Dimension

Flange

Bolt

stem

hand
wheel
D0

Lift Range m

Weight
(kg)

L≈

H≈

D

D1

D2

b

d0

n

Th.

d

1.0

50

178

340

165

125

102

20

18

4

M16

Tr22×10(P5)LH

14

180

60

20.3

65

190

372

185

145

122

20

18

4

M16

Tr22×10(P5)LH

14

180

75

24.5

80

203

430

200

160

133

20

18

8

M16

Tr24×10(P5)LH

17

200

92

33.8

100

229

460

220

180

158

22

18

8

M16

Tr24×10(P5)LH

17

200

112

41.2

0.6

125

254

528

240

200

178

20

18

8

M16

Tr26×10(P5)LH

19

225

138

62.1

150

267

566

265

225

202

20

18

8

M16

Tr26×10(P5)LH

19

225

165

71.6

0.4

175

292

630

295

255

232

22

18

8

M16

Tr28×10(P5)LH

22

250

190

86.4

200

292

685

320

280

258

22

18

8

M16

Tr28×10(P5)LH

22

250

215

101.8

250

330

755

375

335

312

24

22

12

M20

Tr30×12(P6)LH

24

280

265

155.1

300

356

835

440

395

365

24

22

12

M20

Tr30×12(P6)LH

24

280

315

201.2

0.25

350

381

954

490

445

415

26

22

12

M20

Tr36×12(P6)LH

27

320

365

298.3

400

406

1145

540

495

465

28

22

16

M20

Tr36×12(P6)LH

27

360

418

372.1

450

432

1330

595

550

520

28

22

16

M20

Tr40×12(P6)LH

32

400

468

560.0

500

457

1420

645

600

570

30

22

20

M20

Tr40×12(P6)LH

32

450

510

627.4

 

 

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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