GI-A series


High Vacuum Butterfly Valve

GI-A series high vacuum butterfly valve is used to connect or cut off the air flow in the vacuum tube. The valve plate of the valve adopts a clamping structure, which clamps the sealing ring of the valve plate, has the function of fine-tuning the main seal, and the valve opening and closing has a locking function. . The applicable working medium is air and non-corrosive gas.

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  • Technical Parameters
  • Dimensions
  • Electronic sample download
    • Commodity name: High Vacuum Butterfly Valve
    • Commodity ID: D-002
    • 型号: GI-A series

    GI-A series high vacuum butterfly valve is used to connect or cut off the air flow in the vacuum tube. The valve plate of the valve adopts a clamping structure, which clamps the sealing ring of the valve plate, has the function of fine-tuning the main seal, and the valve opening and closing has a locking function. . The applicable working medium is air and non-corrosive gas.

    • Applicable range (Pa)105~1.3×10-6
    • Valve leakage rate (Pa.L/S)≤1.3×10-7
    • Medium temperature (°C) -25~+80 (the sealing material is NBR) -30~+150 (the sealing material is fluororubber)
    • Valve main parts material stainless steel or carbon steel
    • Flange standard GB/T6070
    • Any installation position

     

  •  

    Connection and Dimensions

    model

    diameter(DN)

    ΦD

    ΦB

    H

    A

    L

    n-ΦC

    GI-50A

    50

    110

    90

    84

    26

    130

    4-Φ9

    GI-63A

    63

    130

    110

    94

    32

    GI-80A

    80

    145

    125

    107

    154

    8-Φ9

    GI-100A

    100

    165

    145

    117

    GI-125A

    125

    200

    175

    136

    35

    197

    8-Φ11

    GI-150A

    150

    225

    200

    150

    GI-200A

    200

    285

    260

    188

    45

    242

    12-Φ11

    GI-250A

    250

    335

    310

    220

    50

    330

    GI-300A

    300

    425

    395

    263

    55

    12-Φ14

    GI-400A

    400

    510

    480

    320

    60

    435

    16-Φ14

     

  • File size: 175.3KB

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