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      Your current location: ProductsRubber Lined ValveNormally Closed Pneumatic Diaphragm Valve

      G6K41J Normally Closed Pneumatic Diaphragm Valve

      Product overview

      Product model: G6K41J
      Nominal diameter: DN25~200mm
      Nominal pressure: Pn0.4 ~0.6MPa
      Product material: cast iron, cast steel, etc
      Design and manufacture according to: GB12239
      Structure length according to: GB12221
      Flange connection size according to: GB4216.4
      Test and inspection according to GB/T13927

      G6K41J Normally Closed Pneumatic Diaphragm Valve product details

      G6K41J Normally Closed Pneumatic Diaphragm Valve main parameters


      model

      Nominal pressure PN (MPa)

      Test pressure PS (MPa)

      Suitable media

      Working temperature (℃)

      Shell test

      Seal test

      G6B4WUFS-6

      0.6

      0.9

      0.66

      W. Non-corrosive fluid 
      J · General corrosive fluid 
      FS. Strong acid and alkali and various organic solvents (except for dissolved alkali metal oxygen)

      ≤100 
      ≤85 
      ≤150

      G6B4WUFS-4

      0.4

      0.6

      0.44


      G6K41J Normally Closed Pneumatic Diaphragm Valve main parts material

      Part Name

      Body

      Disc, valve cover

      Cylinder, cylinder head

      Screw, stem, piston

      Diaphragm

      material

      HT200 fluorine plastic, rubber lining

      HT200

      HT200

      35

      Fluorocarbon rubber, fluorine plastic

      Note: 1, the pneumatic diaphragm valve can still be attached to the feedback signal, limiter or positioner to adapt to the needs of near-control, program-controlled or regulating flow. 
       2, pneumatic valve feedback signal using non-contact sensing technology. 
       3, the use of piston-cylinder. 
      4, when the gas source fails, the handwheel can be operated to open the valve.


      G6K41J Normally Closed Pneumatic Diaphragm Valve shape connection size and weight

      model

      Nominal diameter DN (mm)

      Size (mm)

      Pneumatic device (mm)

      Quality 
      (kg)

      L

      D1

      D

      nd

      H1

      D0

      Air consumption ㎝ 2

      Air pressure MPa

      G6B41WJFS-6

      25

      145

      85

      115

      4-13.5

      296

      120

      2.395 × 102

      0.4

      8

      32

      160

      100

      140

      4-17.5

      398

      140

      6.082 × 102

      0.4

      15

      40

      180

      110

      150

      4-17.5

      406

      140

      6.082 × 102

      0.4

      17

      50

      210

      125

      165

      4-17.5

      464

      160

      1.235 × 102

      0.4-0.5

      26

      65

      250

      145

      180

      4-17.5

      -

      160

      3.725 × 103

      0.4-0.5

      32

      80

      300

      160

      200

      4-17.5

      645

      200

      3.725 × 103

      0.4-0.5

      56

      100

      350

      180

      220

      8-17.5

      665

      240

      9.458 × 103

      0.4-0.5

      100

      125

      400

      210

      250

      8-17.5

      832

      320

      1.409 × 104

      0.4-0.5

      170

      150

      460

      240

      285

      8-22

      933

      320

      2.868 × 104

      0.5

      323

      G6B41WJFS-4

      200

      570

      295

      340

      8-22

      1275

      400

      4.619 × 104

      0.5

      386



      Reminder:

      All text, data and pictures in this article are for reference only.To see more details of the G6K41J Normally Closed Pneumatic Diaphragm Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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