937-E

圧力/バキュームベントとデフラグレーションフレームアレスター


性能

  • API 2000 / EN ISO 28300に準拠
  • ATEX指令（2014/34/EU）に適合
  • 加圧10%ちょうどで完全開放（圧力開放）
  • シート部の素材はFEP、FPM、NBRなどから柔軟に選択可能
  • リーク率はAPI 2000/EN ISO 28300要件よりも厳しい基準

    • お問い合わせはこちらから

     

    Protection

    • Group II EPL Ga/Gb device suitable for use with gas/air and vapour air mixtures of inflammable liquids of explosion group IIA/IIB.

    Connection Type

    • EN 1092- PN10
    • ANSI Class 150 B16.5
    • ISO 7005 PN10

    Other types available upon request

    Compliance with Guidelines

    • ATEX 2014/34/EU
    • EN ISO 80079-36
    • EN ISO 80079-37
    • EN ISO 28300
    • API Standard 2000

    Materials of Construction

      Stainless Steel Ductile Iron Carbon Steel FEP Other Materials on request
    Diaphragm ✓   ✓ ✓
    Valve Set/Pallet ✓ ✓
    Valve Seat ✓       ✓
    Body ✓ ✓* ✓**   ✓

    * Available in sizes DN 50 (2”), DN 80 (3”), DN 100 (4”)
    ** Available in sizes DN 150 (6”), DN 200 (8”), DN 250 (10”)

    Dimensions

    DN A B ØD H Weight *
    in mm in mm in mm in mm in mm kg
    2 50 6.50 165 7.56 192 6.69 170 12.24 311 21
    3 80 7.56 192 6.38 162 9.25 235 15.75 400 32
    4 100 8.86 225 7.48 190 11.42 290 17.83 453 52
    6 150 9.84 250 6.27 210 12.99 330 19.29 490 80
    8 200 11.61 295 10.91 277 14.76 375 23.43 595 120
    10 250 15.20 386 12.20 310 17.52 445 27.36 695 155

    Product Literature

    Model 937-E

    Installations

    937-E – 50/1×0.9 to 300/1×0.9

    Protection

    • Group II EPL Ga/Gb device suitable for use with gas/air and vapour air mixtures of inflammable liquids of explosion group IIA/IIB.

    Connection Type

    • EN 1092- PN10
    • ANSI Class 150 B16.5
    • ISO 7005 PN10

    Other types available upon request

    Compliance with Guidelines

    • ATEX 2014/34/EU
    • EN ISO 80079-36
    • EN ISO 80079-37
    • EN ISO 28300
    • API Standard 2000

    Materials of Construction

      Stainless Steel Ductile Iron Carbon Steel FEP Other Materials on request
    Diaphragm ✓   ✓ ✓
    Valve Set/Pallet ✓ ✓
    Valve Seat ✓       ✓
    Body ✓ ✓* ✓**   ✓

    * Available in sizes DN 50 (2”), DN 80 (3”), DN 100 (4”)
    ** Available in sizes DN 150 (6”), DN 200 (8”), DN 250 (10”)

    Dimensions

    DN A B ØD H Weight *
    in mm in mm in mm in mm in mm kg
    2 50 6.50 165 7.56 192 6.69 170 12.24 311 21
    3 80 7.56 192 6.38 162 9.25 235 15.75 400 32
    4 100 8.86 225 7.48 190 11.42 290 17.83 453 52
    6 150 9.84 250 6.27 210 12.99 330 19.29 490 80
    8 200 11.61 295 10.91 277 14.76 375 23.43 595 120
    10 250 15.20 386 12.20 310 17.52 445 27.36 695 155

    Product Literature

    Model 937-E

    Installations

    937-E – 50/1×0.9 to 300/1×0.9