• TEL:086-021-57483788 SALES:086-021-57480966
    Petroleum and natural gas chemical industry???
    Contact Us???

    Electric butterfly valve

    Update: 2016/5/30??????View:
    • name: ???Electric butterfly valve
    • Type: ???D943H/X
    • Presure: ???1.0~2.5MPa
    • Specifications: ???DN40~DN4500
    • material: ???Gray iron, ductile iron, carbon steel, stainless steel
    • Order Online
    • Product description
      D943 electric butterfly valve is through the rotation of the circular plate with the stem for opening and closing parts to achieve the valve open or closed, the main valve for the use of cut-off valve can also be designed to have the function of regulation and truncation. Valve configuration electric actuator to save a lot of manpower and turn off time. Three eccentric butterfly valve multi-level has no mechanical wear, up to zero leakage for as regulation, cut off fluid and the best device in petroleum, chemical, metallurgy, electric power, food, medicine, to drainage, gas transportation and other different medium pipeline.


    • Main connection and dimensions (PN6)

      nominal diameter

       Main dimensions and connection dimensions (mm)

      valve size mm

      flange connection size mm

      L

      H

      H1

      D

      D1

      D2

      b

      f

      z-Φd

      short series

      long series

      50

      108

      150

      112

      530

      140

      110

      82

      14

      3

      4-Φ14

      65

      112

      170

      115

      530

      160

      130

      102

      14

      3

      4-Φ14

      80

      114

      180

      120

      565

      190

      150

      118

      16

      3

      4-Φ18

      100

      127

      190

      138

      600

      210

      170

      138

      16

      3

      4-Φ18

      125

      140

      200

      164

      640

      240

      200

      168

      18

      3

      8-Φ18

      150

      140

      210

      175

      705

      265

      225

      193

      18

      3

      8-Φ18

      200

      152

      230

      200

      775

      320

      280

      248

      20

      3

      8-Φ18

      250

      165

      250

      243

      945

      375

      335

      323

      22

      3

      12-Φ18

      300

      178

      270

      283

      1070

      440

      395

      357

      22

      4

      12-Φ22

      350

      190

      290

      310

      1140

      490

      445

      407

      22

      4

      12-Φ22

      400

      216

      310

      340

      1210

      540

      495

      457

      22

      4

      16-Φ22

      450

      222

      330

      380

      1335

      595

      550

      512

      22

      4

      16-Φ22

      500

      229

      350

      410

      1415

      645

      600

      562

      24

      4

      20-Φ22

      600

      267

      390

      470

      1605

      755

      705

      661

      30

      5

      20-Φ26

      700

      292

      430

      550

      1844

      860

      810

      766

      30

      5

      24-Φ26

      800

      318

      470

      640

      2040

      975

      920

      872

      30

      5

      24-Φ30

      900

      330

      510

      710

      2255

      1075

      1020

      972

      34

      5

      24-Φ30

      1000

      410

      550

      770

      2380

      1175

      1120

      1072

      38

      5

      28-Φ30

      1200

      470

      630

      890

      2640

      1405

      1340

      1289

      42

      5

      32-Φ33

      Main connection and dimensions (PN10)

      nominal diameter

       主要外形尺寸及連接尺寸(mm)

      valve size mm

      flange connection size mm

      L

      H

      H1

      D

      D1

      D2

      b

      f

      z-Φd

      short series

      long series

      50

      108

      150

      112

      530

      165

      125

      93

      18

      3

      4-Φ18

      65

      112

      170

      115

      530

      185

      145

      113

      18

      3

      4-Φ18

      80

      114

      180

      120

      565

      200

      160

      128

      20

      3

      8-Φ18

      100

      127

      190

      138

      600

      220

      180

      148

      20

      3

      8-Φ18

      125

      140

      200

      164

      640

      250

      210

      178

      22

      3

      8-Φ18

      150

      140

      210

      175

      705

      285

      240

      204

      22

      3

      8-Φ22

      200

      152

      230

      200

      775

      340

      295

      259

      24

      3

      8-Φ22

      250

      165

      250

      243

      945

      395

      350

      314

      26

      3

      12-Φ22

      300

      178

      270

      283

      1070

      445

      400

      362

      26

      4

      12-Φ22

      350

      190

      290

      310

      1140

      505

      460

      422

      26

      4

      16-Φ22

      400

      216

      310

      340

      1210

      565

      515

      473

      26

      4

      16-Φ26

      450

      222

      330

      380

      1335

      615

      565

      523

      28

      4

      20-Φ26

      500

      229

      350

      410

      1415

      670

      620

      578

      28

      4

      20-Φ26

      600

      267

      390

      470

      1605

      780

      725

      677

      34

      5

      20-Φ30

      700

      292

      430

      550

      1844

      895

      840

      792

      35

      5

      24-Φ30

      800

      318

      470

      640

      2040

      1015

      950

      899

      38

      5

      24-Φ33

      900

      330

      510

      710

      2255

      1115

      1050

      999

      38

      5

      28-Φ33

      1000

      410

      550

      770

      2380

      1230

      1160

      1106

      44

      5

      28-Φ36

      1200

      470

      630

      890

      2640

      1455

      1380

      1323

      55

      5

      32-Φ39

       Main connection and dimensions(PN16)

      公稱
      通徑

      nominal

      通徑

      nominal

       主要外形尺寸及連接尺寸(mm)

      閥門尺寸mm

      法蘭連接尺寸mm

      L

      H

      H1

      D

      D1

      D2

      b

      f

      z-Φd

      短系列

      長系列

      50

      108

      150

      112

      530

      165

      125

      93

      18

      3

      4-Φ18

      65

      112

      170

      115

      530

      185

      145

      113

      18

      3

      4-Φ18

      80

      114

      180

      120

      565

      200

      160

      128

      20

      3

      8-Φ18

      100

      127

      190

      138

      600

      220

      180

      148

      20

      3

      8-Φ18

      125

      140

      200

      164

      640

      250

      210

      178

      22

      3

      8-Φ18

      150

      140

      210

      175

      705

      285

      240

      204

      22

      3

      8-Φ22

      200

      152

      230

      200

      775

      340

      295

      259

      24

      3

      12-Φ22

      250

      165

      250

      243

      945

      405

      355

      315

      26

      3

      12-Φ26

      300

      178

      270

      283

      1070

      460

      410

      370

      28

      3

      12-Φ26

      350

      190

      290

      310

      1140

      520

      470

      428

      30

      4

      16-Φ26

      400

      216

      310

      340

      1210

      580

      525

      479

      32

      4

      16-Φ30

      450

      222

      330

      380

      1335

      640

      585

      539

      40

      4

      20-Φ30

      500

      229

      350

      410

      1415

      715

      650

      601

      44

      4

      20-Φ33

      600

      267

      390

      470

      1605

      840

      770

      716

      54

      5

      20-Φ36

      700

      292

      430

      550

      1844

      910

      840

      786

      58

      5

      24-Φ36

      800

      318

      470

      640

      2040

      1025

      950

      893

      62

      5

      24-Φ39

      900

      330

      510

      710

      2255

      1125

      1050

      993

      64

      5

      28-Φ39

      1000

      410

      550

      770

      2380

      1255

      1170

      1110

      68

      5

      28-Φ42

      1200

      470

      630

      890

      2640

      1485

      1390

      1324

      78

      5

      32-Φ48

       主要連接及外形尺寸(PN25)

      公稱

      通徑

       主要外形尺寸及連接尺寸(mm)

      閥門尺寸mm

      法蘭連接尺寸mm

      L

      H

      H1

      D

      D1

      D2

      b

      f

      z-Φd

      短系列

      長系列

      50

      108

      150

      112

      530

      165

      125

      93

      20

      3

      4-Φ18

      65

      112

      170

      115

      530

      185

      145

      113

      22

      3

      8-Φ18

      80

      114

      180

      120

      565

      200

      160

      128

      24

      3

      8-Φ18

      100

      127

      190

      138

      600

      235

      190

      154

      24

      3

      8-Φ22

      125

      140

      200

      164

      640

      270

      220

      180

      26

      3

      8-Φ26

      150

      140

      210

      175

      705

      300

      250

      210

      28

      3

      8-Φ26

      200

      152

      230

      200

      775

      360

      310

      270

      30

      3

      12-Φ26

      250

      165

      250

      243

      945

      425

      370

      326

      32

      3

      12-Φ30

      300

      178

      270

      283

      1070

      485

      430

      386

      34

      3

      16-Φ30

      350

      190

      290

      310

      1140

      555

      490

      441

      38

      4

      16-Φ33

      400

      216

      310

      340

      1210

      620

      550

      498

      40

      4

      16-Φ36

      450

      222

      330

      380

      1335

      670

      600

      548

      46

      4

      20-Φ36

      500

      229

      350

      410

      1415

      730

      660

      608

      48

      4

      20-Φ36

      600

      267

      390

      470

      1605

      845

      770

      713

      58

      5

      20-Φ39

      700

      292

      430

      550

      1844

      960

      875

      815

      60

      5

      24-Φ42

      800

      318

      470

      640

      2040

      1085

      990

      924

      66

      5

      24-Φ48

      900

      330

      510

      710

      2255

      1185

      1090

      1024

      70

      5

      28-Φ48

      1000

      410

      550

      770

      2380

      1320

      1210

      1136

      74

      5

      28-Φ56

      1200

      470

      630

      890

      2640

      1530

      1420

      1346

      86

      5

      32-Φ56

      • Main parts material

        material code

        Valve body, valve cover

        valve plate

        valve seat

        Sealing ring

        valve stem

        filler

        z

        HT200 Gray cast iron

        Gray cast iron

        HT200+Copper / stainless steel

        Stainless steel multi layer

        20Cr13

        graphite

        Q

        QT450 Nodular graphite cast iron

        Nodular graphite cast iron

        QT450+Copper / stainless steel

        Stainless steel multi layer

        20Cr13

        graphite

        C

        WCB carbon steel

        carbon steel

        WCB+Copper / stainless steel/Cemented carbide

        Stainless steel multi layer

        20Cr13

        graphite

        P

        CF8 (304 )stainless steel

        stainless steel

        stainless steel

        Stainless steel multi layer

        304

        PTFE

        R

        CF8M (316) stainless steel

        stainless steel

        stainless steel

        Stainless steel multi layer

        316

        PTFE

        PL

        CF3 (304 L)stainless steel

        stainless steel

        stainless steel

        Stainless steel multi layer

        304L

        PTFE

        RL

        CF3M (316L) stainless steel

        stainless steel

        stainless steel

        Stainless steel multi layer

        316L

        PTFE

        Other special materials, our company can also be tailored to customer needs.




    • 殼體材料

      適用介質

      適用溫度(℃)

      灰鑄鐵(Z

      水、空氣、油品

      200

      球墨鑄鐵(Q

      水、蒸汽、油品

      350

      碳素鋼(C型)

      水、蒸汽、油品

      425

      鉻鎳鈦鋼(P型)

      硝酸類

      150

      鉻鎳鉬鈦鋼(R型)

      醋酸類

      150

       

      公稱壓力PNMPa

      殼體

      試驗壓力(MPa

      密封(液)

      密封(氣)

      0.6

      0.9

      0.66

      0.6

      1.0

      1.5

      1.1

      0.6

      1.6

      2.4

      1.8

      0.6

      2.5

      3.8

      2.8

      0.6

      4

      6

      4.4

      0.6

    • $Column4$
    • $Column5$
    More Products
    色四月五月开心婷婷网_亚洲欧美波霸爆乳A片_久久国产精品久久精_亚洲国产综合精品一区