中文字幕无码高清晰

  • <tr id='M1Z9Z4'><strong id='M1Z9Z4'></strong><small id='M1Z9Z4'></small><button id='M1Z9Z4'></button><li id='M1Z9Z4'><noscript id='M1Z9Z4'><big id='M1Z9Z4'></big><dt id='M1Z9Z4'></dt></noscript></li></tr><ol id='M1Z9Z4'><option id='M1Z9Z4'><table id='M1Z9Z4'><blockquote id='M1Z9Z4'><tbody id='M1Z9Z4'></tbody></blockquote></table></option></ol><u id='M1Z9Z4'></u><kbd id='M1Z9Z4'><kbd id='M1Z9Z4'></kbd></kbd>

    <code id='M1Z9Z4'><strong id='M1Z9Z4'></strong></code>

    <fieldset id='M1Z9Z4'></fieldset>
          <span id='M1Z9Z4'></span>

              <ins id='M1Z9Z4'></ins>
              <acronym id='M1Z9Z4'><em id='M1Z9Z4'></em><td id='M1Z9Z4'><div id='M1Z9Z4'></div></td></acronym><address id='M1Z9Z4'><big id='M1Z9Z4'><big id='M1Z9Z4'></big><legend id='M1Z9Z4'></legend></big></address>

              <i id='M1Z9Z4'><div id='M1Z9Z4'><ins id='M1Z9Z4'></ins></div></i>
              <i id='M1Z9Z4'></i>
            1. <dl id='M1Z9Z4'></dl>
              1. <blockquote id='M1Z9Z4'><q id='M1Z9Z4'><noscript id='M1Z9Z4'></noscript><dt id='M1Z9Z4'></dt></q></blockquote><noframes id='M1Z9Z4'><i id='M1Z9Z4'></i>
                TEL086-021-57483788SALES086-021-57480966
                Water resources system industry???
                Contact Us???

                Electric butterfly valve

                Update: 2016/5/21??????View:
                • name: ???Electric butterfly valve
                • Type: ???D943H/X
                • Presure: ???1.010MPa
                • Specifications: ???DN40~DN4500
                • material: ???WCBCF8CF8MA4etc
                • Order Online

                • The product description

                  D943 type electric butterfly valve is through the circular disc plate with the valve rod rotation as open-close, open or close the valve, butterfly valve is mainly for the use of block valves, can also be designed to have the function of regulating and truncation. Valves electric actuator save a lot of manpower and opening closing time. Triple eccentric multi-level butterfly valve has no mechanical wear and tear, can reach zero leakage, suitable for petroleum, chemical industry, metallurgy, electric power, food, medicine, on different medium such as water supply and drainage, gas transmission pipeline as the adjusting and the best device to cutting fluid.




                • The main connection and overall dimensions(PN10)

                  norminal diameter

                   main overal size and connection size(mm)

                  valve size mm

                  flange connection size mm

                  L

                  H

                  H1

                  D

                  D1

                  D2

                  b

                  f

                  z-d

                  short series

                  long series

                  50

                  108

                  150

                  112

                  530

                  165

                  125

                  93

                  18

                  3

                  4-18

                  65

                  112

                  170

                  115

                  530

                  185

                  145

                  113

                  18

                  3

                  4-18

                  80

                  114

                  180

                  120

                  565

                  200

                  160

                  128

                  20

                  3

                  8-18

                  100

                  127

                  190

                  138

                  600

                  220

                  180

                  148

                  20

                  3

                  8-18

                  125

                  140

                  200

                  164

                  640

                  250

                  210

                  178

                  22

                  3

                  8-18

                  150

                  140

                  210

                  175

                  705

                  285

                  240

                  204

                  22

                  3

                  8-22

                  200

                  152

                  230

                  200

                  775

                  340

                  295

                  259

                  24

                  3

                  8-22

                  250

                  165

                  250

                  243

                  945

                  395

                  350

                  314

                  26

                  3

                  12-22

                  300

                  178

                  270

                  283

                  1070

                  445

                  400

                  362

                  26

                  4

                  12-22

                  350

                  190

                  290

                  310

                  1140

                  505

                  460

                  422

                  26

                  4

                  16-22

                  400

                  216

                  310

                  340

                  1210

                  565

                  515

                  473

                  26

                  4

                  16-26

                  450

                  222

                  330

                  380

                  1335

                  615

                  565

                  523

                  28

                  4

                  20-26

                  500

                  229

                  350

                  410

                  1415

                  670

                  620

                  578

                  28

                  4

                  20-26

                  600

                  267

                  390

                  470

                  1605

                  780

                  725

                  677

                  34

                  5

                  20-30

                  700

                  292

                  430

                  550

                  1844

                  895

                  840

                  792

                  35

                  5

                  24-30

                  800

                  318

                  470

                  640

                  2040

                  1015

                  950

                  899

                  38

                  5

                  24-33

                  900

                  330

                  510

                  710

                  2255

                  1115

                  1050

                  999

                  38

                  5

                  28-33

                  1000

                  410

                  550

                  770

                  2380

                  1230

                  1160

                  1106

                  44

                  5

                  28-36

                  1200

                  470

                  630

                  890

                  2640

                  1455

                  1380

                  1323

                  55

                  5

                  32-39

                  main connection and overal sizes(PN16)

                  norminal diameter

                   main overal size and connection size(mm)

                  valve sizes mm

                  flange connection sizes mm

                  L

                  H

                  H1

                  D

                  D1

                  D2

                  b

                  f

                  z-d

                  short series

                  long series

                  50

                  108

                  150

                  112

                  530

                  165

                  125

                  93

                  18

                  3

                  4-18

                  65

                  112

                  170

                  115

                  530

                  185

                  145

                  113

                  18

                  3

                  4-18

                  80

                  114

                  180

                  120

                  565

                  200

                  160

                  128

                  20

                  3

                  8-18

                  100

                  127

                  190

                  138

                  600

                  220

                  180

                  148

                  20

                  3

                  8-18

                  125

                  140

                  200

                  164

                  640

                  250

                  210

                  178

                  22

                  3

                  8-18

                  150

                  140

                  210

                  175

                  705

                  285

                  240

                  204

                  22

                  3

                  8-22

                  200

                  152

                  230

                  200

                  775

                  340

                  295

                  259

                  24

                  3

                  12-22

                  250

                  165

                  250

                  243

                  945

                  405

                  355

                  315

                  26

                  3

                  12-26

                  300

                  178

                  270

                  283

                  1070

                  460

                  410

                  370

                  28

                  3

                  12-26

                  350

                  190

                  290

                  310

                  1140

                  520

                  470

                  428

                  30

                  4

                  16-26

                  400

                  216

                  310

                  340

                  1210

                  580

                  525

                  479

                  32

                  4

                  16-30

                  450

                  222

                  330

                  380

                  1335

                  640

                  585

                  539

                  40

                  4

                  20-30

                  500

                  229

                  350

                  410

                  1415

                  715

                  650

                  601

                  44

                  4

                  20-33

                  600

                  267

                  390

                  470

                  1605

                  840

                  770

                  716

                  54

                  5

                  20-36

                  700

                  292

                  430

                  550

                  1844

                  910

                  840

                  786

                  58

                  5

                  24-36

                  800

                  318

                  470

                  640

                  2040

                  1025

                  950

                  893

                  62

                  5

                  24-39

                  900

                  330

                  510

                  710

                  2255

                  1125

                  1050

                  993

                  64

                  5

                  28-39

                  1000

                  410

                  550

                  770

                  2380

                  1255

                  1170

                  1110

                  68

                  5

                  28-42

                  1200

                  470

                  630

                  890

                  2640

                  1485

                  1390

                  1324

                  78

                  5

                  32-48

                   main connection and overal sizes(PN25)

                  norminal diameter

                   main overal sizes and connection (mm)

                  valve sizes mm

                  flange connection sizes mm

                  L

                  H

                  H1

                  D

                  D1

                  D2

                  b

                  f

                  z-d

                  short series

                  long series

                  50

                  108

                  150

                  112

                  530

                  165

                  125

                  93

                  20

                  3

                  4-18

                  65

                  112

                  170

                  115

                  530

                  185

                  145

                  113

                  22

                  3

                  8-18

                  80

                  114

                  180

                  120

                  565

                  200

                  160

                  128

                  24

                  3

                  8-18

                  100

                  127

                  190

                  138

                  600

                  235

                  190

                  154

                  24

                  3

                  8-22

                  125

                  140

                  200

                  164

                  640

                  270

                  220

                  180

                  26

                  3

                  8-26

                  150

                  140

                  210

                  175

                  705

                  300

                  250

                  210

                  28

                  3

                  8-26

                  200

                  152

                  230

                  200

                  775

                  360

                  310

                  270

                  30

                  3

                  12-26

                  250

                  165

                  250

                  243

                  945

                  425

                  370

                  326

                  32

                  3

                  12-30

                  300

                  178

                  270

                  283

                  1070

                  485

                  430

                  386

                  34

                  3

                  16-30

                  350

                  190

                  290

                  310

                  1140

                  555

                  490

                  441

                  38

                  4

                  16-33

                  400

                  216

                  310

                  340

                  1210

                  620

                  550

                  498

                  40

                  4

                  16-36

                  450

                  222

                  330

                  380

                  1335

                  670

                  600

                  548

                  46

                  4

                  20-36

                  500

                  229

                  350

                  410

                  1415

                  730

                  660

                  608

                  48

                  4

                  20-36

                  600

                  267

                  390

                  470

                  1605

                  845

                  770

                  713

                  58

                  5

                  20-39

                  700

                  292

                  430

                  550

                  1844

                  960

                  875

                  815

                  60

                  5

                  24-42

                  800

                  318

                  470

                  640

                  2040

                  1085

                  990

                  924

                  66

                  5

                  24-48

                  900

                  330

                  510

                  710

                  2255

                  1185

                  1090

                  1024

                  70

                  5

                  28-48

                  1000

                  410

                  550

                  770

                  2380

                  1320

                  1210

                  1136

                  74

                  5

                  28-56

                  1200

                  470

                  630

                  890

                  2640

                  1530

                  1420

                  1346

                  86

                  5

                  32-56


                • The major parts material

                  material code

                  Body and bonnet

                  Valve plate

                  valve seat

                  Sealing ring

                  The valve stem

                  packing

                  z

                  HT200  gray cast iron

                   gray cast iron

                  HT200+ copper/stainless steel

                  Stainless steel multi-layer

                  20Cr13

                  graphite

                  Q

                  QT450 nodular cast iron

                  nodular cast iron

                  QT450+ copper/stainless steel

                  Stainless steel multi-layer

                  20Cr13

                  graphite

                  C

                  WCB steel

                  steel

                  WCB+copper/stainless steel/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 material our company can also be customized according to customer's requirements.


                • The main performance characteristics

                  Shell material

                  Applicable medium

                  Suitable temperature

                  Gray cast ironZ

                  Water, air, oil

                  200

                  Nodular cast ironQ

                  Water, air, oil

                  350

                  Carbon steeltype

                  Water, air, oil

                  425

                  Chromium nickel titanium steelP type

                  Nitrate class

                  150

                  Titanium nickel chrome molybdenum steelR type

                  Nitrate class

                  150

                   

                  Nominal pressure PNMPa

                  shell

                  Test pressureMPa

                  Seal (liquid)

                  Seal (gas)

                  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