IDV™

従来型/バランス型設計のインライン型再閉鎖安全弁


性能

  • インレット/アウトレットフランジ接続と同じサイズのインライン設計
  • 従来のAPI安全弁と比べてコンパクトで軽量
  • 大流量API安全弁
  • ANSI/ASME B 16.5 国際フランジ接続
  • オプションでバルブのインレットに破裂板を設置
  • 極小サイズ；より小さいサイズのバルブに対応
  • インラインフランジ設計に対応
  • 水平もしくは垂直に設置
  • 背圧の影響を受けない圧力設定　変動背圧対応機器に対応

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    Set Pressures

    IDV™ Nominal Size
    Inlet Size Outlet Size Flow Area* Set Pressure Range Media Code Section
    1 1  0.66 sq in 15-500 psi Air XIII
    1.5 1.5 1.59 sq in 15-500 psi Air XIII
    2 2 2.69 sq in 15-500 psi Air XIII
    3 3 5.95 sq in 15-500 psi Air XIII
    4 4 10.40 sq in 15-500 psi Air XIII
    6 6 23.52 sq in 15-500 psi Air XIII
    8 8 41.27 sq in 15-500 psi Air XIII
    10 10 64.78 sq in 15-500 psi Air XIII

     

    IDV Typical Weight
    IDV Size (in) IDV Weight (lbs) SRV Size (in) SRV Weight (lbs) Weight Comparison
    1 40 1 x 2 42 95
    1.5 50 1.5 x 2 58 86
    2 80 2 x 3 84 95
    3 126 3 x 4 146 86
    4 182 4 x 6 260 70
    6 294 6 x 8 412 71
    8 406 8 x 10 660 62
    10 568 10 x 14 1135 50

    Burst Tolerance

    Marked Burst Pressure Burst Tolerance
    > 40 psig (> 2.7 barg) ± 5%
    < 40 psig (< 2.7 barg) ± 2 psi
    Operating Pressure Ratio 90% of set point over 1.38 barg; 90% of minimum below 1.38 barg.

    Materials of Construction

    Minimum Standard Materials
      Carbon Steel Stainless Steel Low Temp Carbon Steel
    Body ✓ ✓ ✓
    Disc and Spindle (Internals)   ✓  
    Alternative Materials availabile upon request, e.g Inconel 625, Duplex, Supler Duplex

    Flange Torque*

    Size Flange Rating Number of Studs Diam. Of Studs Minmum Length of Studs Stud Torque
    in mm ANSI in in mm ft-lbs N-m
    1 25 150 4 0.5 4 101.6 23 31
    1.5 40 150 4 0.5 4.5 114.3 27 37
    2 50 150 4 0.625 4.25 108 51 69
    3 75 150 4 0.875 5.25 133.3 60 82
    4 100 150 8  0.625 5 127 51 70
    6 150 150 8 0.75 5.75 146 85 115
    8 200 150 8 0.75 6 152.4 97 132
    10 250 150 12 0.875 6.5 165.1 127 173

    Accessories

    BS&B supplies many of the Accessories required to safely and conveniently install our overpressure relief devices and complementary products. Through our professional team and global network of sales engineers and procurement personnel, we are able to provide the highest quality accessory products to meet your installation requirements.

    Saf-T-Pin™ Buckling Pin Cartridge

    The BPAV can be provided with buckling pin cartridges that are installed like an electrical fuse. The Saf-T-Pin buckling pin cartridge allows a “quick-change” option of buckling pins with a simple push-in/pull-out design for installation within the enclosure. Each Saf-T-Pin cartridge contains a calibrated buckling pin that is perfectly mounted for optimum performance.

    Replacement Buckling Pins

    Stainless steel pins with tags containing pressure and traceability information including the serial number of the BPAV device.

    Product Literature

    The IDV™ Safety Valve

    Installations

    IDV Relief Valve Installation Instruction

    Set Pressures

    IDV™ Nominal Size
    Inlet Size Outlet Size Flow Area* Set Pressure Range Media Code Section
    1 1  0.66 sq in 15-500 psi Air XIII
    1.5 1.5 1.59 sq in 15-500 psi Air XIII
    2 2 2.69 sq in 15-500 psi Air XIII
    3 3 5.95 sq in 15-500 psi Air XIII
    4 4 10.40 sq in 15-500 psi Air XIII
    6 6 23.52 sq in 15-500 psi Air XIII
    8 8 41.27 sq in 15-500 psi Air XIII
    10 10 64.78 sq in 15-500 psi Air XIII

     

    IDV Typical Weight
    IDV Size (in) IDV Weight (lbs) SRV Size (in) SRV Weight (lbs) Weight Comparison
    1 40 1 x 2 42 95
    1.5 50 1.5 x 2 58 86
    2 80 2 x 3 84 95
    3 126 3 x 4 146 86
    4 182 4 x 6 260 70
    6 294 6 x 8 412 71
    8 406 8 x 10 660 62
    10 568 10 x 14 1135 50

    Burst Tolerance

    Marked Burst Pressure Burst Tolerance
    > 40 psig (> 2.7 barg) ± 5%
    < 40 psig (< 2.7 barg) ± 2 psi
    Operating Pressure Ratio 90% of set point over 1.38 barg; 90% of minimum below 1.38 barg.

    Materials of Construction

    Minimum Standard Materials
      Carbon Steel Stainless Steel Low Temp Carbon Steel
    Body ✓ ✓ ✓
    Disc and Spindle (Internals)   ✓  
    Alternative Materials availabile upon request, e.g Inconel 625, Duplex, Supler Duplex

    Flange Torque*

    Size Flange Rating Number of Studs Diam. Of Studs Minmum Length of Studs Stud Torque
    in mm ANSI in in mm ft-lbs N-m
    1 25 150 4 0.5 4 101.6 23 31
    1.5 40 150 4 0.5 4.5 114.3 27 37
    2 50 150 4 0.625 4.25 108 51 69
    3 75 150 4 0.875 5.25 133.3 60 82
    4 100 150 8  0.625 5 127 51 70
    6 150 150 8 0.75 5.75 146 85 115
    8 200 150 8 0.75 6 152.4 97 132
    10 250 150 12 0.875 6.5 165.1 127 173

    Accessories

    BS&B supplies many of the Accessories required to safely and conveniently install our overpressure relief devices and complementary products. Through our professional team and global network of sales engineers and procurement personnel, we are able to provide the highest quality accessory products to meet your installation requirements.

    Saf-T-Pin™ Buckling Pin Cartridge

    The BPAV can be provided with buckling pin cartridges that are installed like an electrical fuse. The Saf-T-Pin buckling pin cartridge allows a “quick-change” option of buckling pins with a simple push-in/pull-out design for installation within the enclosure. Each Saf-T-Pin cartridge contains a calibrated buckling pin that is perfectly mounted for optimum performance.

    Replacement Buckling Pins

    Stainless steel pins with tags containing pressure and traceability information including the serial number of the BPAV device.

    Product Literature

    The IDV™ Safety Valve

    Installations

    IDV Relief Valve Installation Instruction