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          PRODUCTS
          PRODUCTS
          YOUR LOCATION£ºHOME >> PRODUCTS >> ball valve Series >> Top entry ball valve
          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 GROUP CO.,LTD.
          E-mail: sales@zc-valve.com Tel£º+86-577-67331552
          一本一道波多野结衣无码

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