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PRODUCT DESCRIPTION£º
Top entry ball valve
PRODUCT DETAILS£º

Top entry ball valve infomation:

Features of 1 pcs ball valve:

Top entry ball valve is mainly used in pipeline and industry system and it has a top entry and on line maintenance function.It has a lot of advantages,such as small fluid resistance,simple structure,small volume,light weight,reliable saaling,convenience for operation and maintenance,open and close quickly,as well as start and close flexibly.

Top entry

Its most difference from common ball valve is that its maintenance can be made on pipe line and without dismounting from the pipe line.The back space seat structure is adopted for the seat and the rear portion of seat retainer is oblique angle to prevent accumulation of impurity from affecting back space of seat.

One piece body

One piece body is used for the body to guarantee sufficient strength and rigidity under maximum rated operating pressure.The internal parts of valve are carefully designed and selected to ensure reliability under all kinds of operating condition.Enough margin wall thckness and adaptation of high strength connective bolts are convenient for valve maitenance and sufficiency to support the stress from piping.

Main connection dimensions of Top entry ball valve:

 

ANSI CLASS 150LB

2

50

292

51

207

300

30

50

¡ï14

350

889

334

455

600

760

2426


3

80

356

76

223

400

57

65

¡ï16

400

991

385

460

600

1100

3016


4

100

432

100

280

450

100

151

¡ï18

450

1092

436

503

600

1512

4574


¡ï6

150

559

150

275

460

215

320

¡ï20

500

1194

487

560

700

1930

6016


¡ï8

200

660

201

321

460

407

1020

¡ï24

600

1397

589

610

700

3200

9750


¡ï10

250

787

252

355

600

560

1085

¡ï28

700

1549

684

730

700

4600

14540


¡ï12

300

838

303

470

600

710

1562

¡ï30

750

1651

735

800

760

5630

18005


Dimensional datas

NPS

DN

A

B

H1

W

WT

T

NPS

DN

A

B

H1

W

WT

T

inch

mm

mm

mm

mm

kg

N.m

inch

mm

mm

mm

mm

kg

N.m

ANSI CLASS 300LB

2

50

292

51

211

300

36

86

¡ï14

350

889

334

460

600

766

3800

3

80

356

76

226

500

63

110

¡ï16

400

991

385

480

600

1106

5376

4

100

432

100

286

550

106

270

¡ï18

450

1092

436

508

600

1519

8000

¡ï6

150

559

150

282

460

221

500

¡ï20

500

1194

487

565

600

2010

10610

¡ï8

200

660

201

325

460

412

1620

¡ï24

600

1397

589

617

760

3208

17280

¡ï10

250

787

252

360

600

566

1824

¡ï28

700

1549

684

678

760

4607

25102

¡ï12

300

838

303

420

600

715

2632

¡ï30

750

1651

735

738

760

5638

31664

Note:¡ïTurbine drives

Dimensional datas

NPS

DN

A

B

H1

W

WT

T

NPS

DN

A

B

H1

W

WT

T

inch

mm

mm

mm

mm

kg

N.m

inch

mm

mm

mm

mm

kg

N.m

ANSI CLASS 600LB

2

50

292

51

215

500

41

148

¡ï14

350

889

334

465

700

770

7255

3

80

356

76

232

600

67

200

¡ï16

400

991

385

470

700

1112

9174

4

100

432

100

294

600

110

460

¡ï18

450

1092

436

512

760

1523

13520

¡ï6

150

559

150

287

600

226

908

¡ï20

500

1194

487

570

760

1940

18034

¡ï8

200

660

201

324

600

417

2560

¡ï24

600

1397

589

622

760

3213

29512

¡ï10

250

787

252

365

600

570

3048

¡ï28

700

1549

684

742

760

4612

42264

¡ï12

300

838

303

480

700

720

4300

¡ï30

750

1651

735

817

850

5640

58864

Note:¡ïTurbine drives¡¡

Dimensional datas

NPS

DN

A

B

H1

W

WT

T

NPS

DN

A

B

H1

W

WT

T

inch

mm

mm

mm

mm

kg

N.m

inch

mm

mm

mm

mm

kg

N.m

ANSI 900LB

2

50

368

49

212

650

52

208

¡ï12

350

965

303

507

700

1300

6000

3

80

381

74

227

700

110

280

¡ï14

400

1029

322

520

700

1695

10220

4

100

457

100

277

800

200

650

¡ï16

450

1130

373

538

760

2560

12968

¡ï6

150

610

150

283

600

430

1298

¡ï18

500

1219

423

580

760

3400

19054

¡ï8

200

737

201

334

600

800

3596

¡ï20

600

1321

471

625

760

4400

25452

¡ï10

250

838

252

380

600

1000

4306

¡ï24

700

1549

589

690

850

7200

38655

Note:¡ïTurbine drives¡¡

Dimensional datas

NPS

DN

A

B

H1

W

WT

T

NPS

DN

A

B

H1

W

WT

T

inch

mm

mm

mm

mm

kg

N.m

inch

mm

mm

mm

mm

kg

N.m

ANSI CLASS 1500LB

2

50

368

49

212

600

56

330

¡ï10

350

991

239

398

700

1438

6720

3

80

470

74

236

930

153

440

¡ï12

400

1130

287

520

700

2017

14520

4

100

546

100

295

460

278

1034

¡ï14

450

1257

315

560

760

2612

32600

¡ï6

150

705

144

303

600

600

2084

¡ï16

500

1384

360

570

760

3890

49650

¡ï8

200

832

192

354

600

1100

5496

¡ï18

600

1477

405

592

760

5100

66350

ZHONGCHENG VALVE CO.,LTD.
E-mail: sales@zc-valve.com Tel£º+86-0577-67331552