BPPV™

バックリングピンパイロットバルブ-入口/出口圧力同配管設計


性能

  • サイズ：6 x 6インチ ～ 96 x 96インチ (150mm x 150mm ～ 2400mm x 2400mm)
  • パイプラインを開く必要がなく、外部から即時リセットが可能
  • 短いダウンタイム(即時インライン外部リセット)
  • 危険なサービス を回避(オペレーターのプロセス側からの暴露を制限)
  • 大流量に対応-オリフィスなしの設計でKrは2.2
  • 設定圧力比に対する高い作動圧力、最小で 95%
  • ASME"UD"スタンプ対応、section XIII
  • 欧州圧力機器指令「CE」マーク

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    Sizes & Pressures

    BPPV™ Capabilities
    Inlet Size Outlet Size Flow Area Orifice (Designator) Diameter Lift Set Pressure Range Media
    6 NPS 6 NPS 28.3 sq in 6.0 in 3.0 in 15 – 275 psi Air
    8 NPS 8 NPS 49.0 sq in 7.9 in 4.0 in 15 – 275 psi Air
    10 NPS 10 NPS 77.9 sq in 9.9 in 5.0 in 15 – 275 psi Air
    12 NPS 12 NPS 110.9 sq in 11.9 in 6.0 in 15 – 275 psi Air
    14 NPS 14 NPS 135.2 sq in 13.1 in 6.6 in 15 – 275 psi Air
    16 NPS 16 NPS 179.1 sq in 15.1 in 7.6 in 15 – 275 psi Air
    18 NPS 18 NPS 229.1 sq in 17.1 in 8.5 in 15 – 275 psi Air
    20 NPS 20 NPS 285.3 sq in 19.1 in 9.5 in 15 – 275 psi Air
    24 NPS 24 NPS 416.2 sq in 23.0 in 11.5 in 15 – 275 psi Air
    30 NPS 30 NPS 658.7 sq in 29.0 in 14.5 in 15 – 275 psi Air

    Burst Tolerance

    Marked Burst Pressure Burst Tolerance
    ≤ 40 psig (2.76 barg) ± 2 psig (0.138 barg)
    > 40 psig (2.76 barg) ± 5%

    Dimensions

    Size ØD1 K1 K2 T1 H (approx.) W1 (approx.) W2 (approx.) ØD2 T2 Weight (approx.)
    in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm lbs
    6 x 6 150×150 6.07 154.2 10.18 258.6 12.63 320.8 1.06 26.9 41 1041.4 16.15 410.2 13.07 331.9 6.07 154.2 1.06 26.9 225
    8 x 8 200×200 8 203.2 12.06 306.3 14.63 371.6 1.18 29.9 45 1143 19.48 494.8 16.5 419.1 8 202.2 1.18 29.9 385
    10 x 10 250×250 10.02 254.5 13.56 344.4 16.63 422.4 1.25 31.7 48 1219.2 21.99 558.5 22.84 580.1 10.02 254.5 1.25 31.7 700
    12 x 12 300×300 12 304.8 16.2 411.5 19.18 487.2 1.31 33.3 53 1346.2 26.25 666.7 25.47 646.9 12 304.8 1.38 35 880
    14 x 14 350×350 13.25 336.6 18.06 458.7 21.43 544.3 1.38 35 57 1447.8 29.11 739.4 27.89 708.4 13.25 336.6 1.38 35 1200
    16 x 16 400×400  15.25 387.4 19.06 484.1 22.9 581.7 1.5 38.1 59 1498.6 31.11 790.2 29.91 759.7 15.25 387.4 1.5 38.1 1400
    18 x 18 450×450 17.25 438.2 22.06 560.3 25.63 651 1.69 42.9 65 1651 36.11 917.2 33.04 839.2 17.25 438.2 1.69 42.9 1850
    20 x 20 500×500 19.25 488.9 23.75 603.2 28.38 720.8 1.69 42.9 78 1981.2 38.8 985.5 37.05 941 19.25 488.9 1.69 42.9 2400
    24 x 24 600×600 23.25 590.5 26.06 661.9 30.18 766.6 1.88 47.7 82 2082.8 42.81 1087.4 40.1 1018.5 23.25 590.5 1.88 47.7 2880
    30 x 30 750×750 29.25 742.9 28 711.2 34.07 865.4 2.94 74.7 100 2540 47.75 1212.8 48.35 1228.1 29.25 742.9 2.94 74.7 4160

    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

    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

    Buckling Pin Pressure Relief Technology

    Installations

    BPPV™ Installation Instruction

    Sizes & Pressures

    BPPV™ Capabilities
    Inlet Size Outlet Size Flow Area Orifice (Designator) Diameter Lift Set Pressure Range Media
    6 NPS 6 NPS 28.3 sq in 6.0 in 3.0 in 15 – 275 psi Air
    8 NPS 8 NPS 49.0 sq in 7.9 in 4.0 in 15 – 275 psi Air
    10 NPS 10 NPS 77.9 sq in 9.9 in 5.0 in 15 – 275 psi Air
    12 NPS 12 NPS 110.9 sq in 11.9 in 6.0 in 15 – 275 psi Air
    14 NPS 14 NPS 135.2 sq in 13.1 in 6.6 in 15 – 275 psi Air
    16 NPS 16 NPS 179.1 sq in 15.1 in 7.6 in 15 – 275 psi Air
    18 NPS 18 NPS 229.1 sq in 17.1 in 8.5 in 15 – 275 psi Air
    20 NPS 20 NPS 285.3 sq in 19.1 in 9.5 in 15 – 275 psi Air
    24 NPS 24 NPS 416.2 sq in 23.0 in 11.5 in 15 – 275 psi Air
    30 NPS 30 NPS 658.7 sq in 29.0 in 14.5 in 15 – 275 psi Air

    Burst Tolerance

    Marked Burst Pressure Burst Tolerance
    ≤ 40 psig (2.76 barg) ± 2 psig (0.138 barg)
    > 40 psig (2.76 barg) ± 5%

    Dimensions

    Size ØD1 K1 K2 T1 H (approx.) W1 (approx.) W2 (approx.) ØD2 T2 Weight (approx.)
    in mm in mm in mm in mm in mm in mm in mm in mm in mm in mm lbs
    6 x 6 150×150 6.07 154.2 10.18 258.6 12.63 320.8 1.06 26.9 41 1041.4 16.15 410.2 13.07 331.9 6.07 154.2 1.06 26.9 225
    8 x 8 200×200 8 203.2 12.06 306.3 14.63 371.6 1.18 29.9 45 1143 19.48 494.8 16.5 419.1 8 202.2 1.18 29.9 385
    10 x 10 250×250 10.02 254.5 13.56 344.4 16.63 422.4 1.25 31.7 48 1219.2 21.99 558.5 22.84 580.1 10.02 254.5 1.25 31.7 700
    12 x 12 300×300 12 304.8 16.2 411.5 19.18 487.2 1.31 33.3 53 1346.2 26.25 666.7 25.47 646.9 12 304.8 1.38 35 880
    14 x 14 350×350 13.25 336.6 18.06 458.7 21.43 544.3 1.38 35 57 1447.8 29.11 739.4 27.89 708.4 13.25 336.6 1.38 35 1200
    16 x 16 400×400  15.25 387.4 19.06 484.1 22.9 581.7 1.5 38.1 59 1498.6 31.11 790.2 29.91 759.7 15.25 387.4 1.5 38.1 1400
    18 x 18 450×450 17.25 438.2 22.06 560.3 25.63 651 1.69 42.9 65 1651 36.11 917.2 33.04 839.2 17.25 438.2 1.69 42.9 1850
    20 x 20 500×500 19.25 488.9 23.75 603.2 28.38 720.8 1.69 42.9 78 1981.2 38.8 985.5 37.05 941 19.25 488.9 1.69 42.9 2400
    24 x 24 600×600 23.25 590.5 26.06 661.9 30.18 766.6 1.88 47.7 82 2082.8 42.81 1087.4 40.1 1018.5 23.25 590.5 1.88 47.7 2880
    30 x 30 750×750 29.25 742.9 28 711.2 34.07 865.4 2.94 74.7 100 2540 47.75 1212.8 48.35 1228.1 29.25 742.9 2.94 74.7 4160

    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

    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

    Buckling Pin Pressure Relief Technology

    Installations

    BPPV™ Installation Instruction