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Pipe Plug, Flange Weld Test, >16" 151 Series

A 151-series flange hydro test plug allows you to monitor upstream conditions, isolate and purge the weld area, perform the weld and hydro test the weld joint with only one tool.

High Lift Flange Weld Test Plugs Sizes: 3/4" to 24", 151-Series

Flange Test Plug Max Pressures

  • Fast, easy installation, and testing, repairs and retrofits.
  • Segmented compression tube allows adjustment of seal installation depth.
  • Improved Seal-to-Pipe Clearance: Plug can be easily installed and removed even where there is severe weld protrusion.
  • Low water requirements resulting in less waste water.
  • A minimum of 1.5:1 safety factor.
  • High pressure flange with rugged, heavy-duty construction.
  • Versatile: Seal and washer sets easily change to accommodate different pipe schedules.
  • Ported Center Shaft allows for upstream monitoring.
  • Flange classes 150 - 600 lbs.
  • Seal Materials: Urethane Standard.
  • Flange style is Raised Face type.

151-Series High Lift Flange Test & Welding Plugs Operating Instructions for Sizes 3/4" to 8"
151-Series High Lift Flange Test & Welding Plugs Operating Instructions for Sizes 10" to 24"

151 Series Dimensions for Test Plugs under 8 Inches

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Pipe Plug, Flange Weld Test, >16" 151 Series

Click an Item Number for More Information and to Order

    Image Flange Size Flange Class Pipe Type Press. Pipeline Max Vent/Fill Port Size Lngth, Seal Seal Dash No. Shipping Wt. Item Number Price Qty Action
    24" DN600 300 Lb (136.08 Kg) SCH 120 1,125 Psi (77.6 Bar) 1255 Lb (568.6 Kg) 151-3240-S120
    $27,100.00
    24" DN600 300 Lb (136.08 Kg) SCH 100 1,125 Psi (77.6 Bar) 1255 Lb (568.6 Kg) 151-3240-S100
    $27,100.00
    20" DN500 300 Lb (136.08 Kg) SCH 80 1,125 Psi (77.6 Bar) 870 Lb (394.2Kg) 151-3200-S80
    $23,400.00
    20" DN500 300 Lb (136.08 Kg) SCH 60 1,125 Psi (77.6 Bar) 870 Lb (394.2Kg) 151-3200-S60
    $23,400.00
    20" DN500 300 Lb (136.08 Kg) SCH 40 1,125 Psi (77.6 Bar) 870 Lb (394.2Kg) 151-3200-S40
    $23,400.00
    20" DN500 300 Lb (136.08 Kg) SCH 30/XS 1,125 Psi (77.6 Bar) 870 Lb (394.2Kg) 151-3200-S30XS
    $23,400.00
    20" DN500 300 Lb (136.08 Kg) SCH 20/STD 1,125 Psi (77.6 Bar) 870 Lb (394.2Kg) 151-3200-S20
    $23,400.00
    20" DN500 300 Lb (136.08 Kg) SCH 10/10S/5 1,125 Psi (77.6 Bar) 870 Lb (394.2 Kg) 151-3200-S1010S5
    $23,400.00
    20" DN500 300 Lb (136.08 Kg) SCH 100 1,125 Psi (77.6 Bar) 870 Lb (394.2 Kg) 151-3200-S100
    $23,400.00
    18" DN450 300 Lb (136.08 Kg) SCH XS 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-SXS
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH STD 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-SSTD
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 80 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S80
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 60 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S60
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 40 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S40
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 30 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S30
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 20 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S20
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 120 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S120
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 10/10S/5 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S1010S5
    $20,600.00
    18" DN450 300 Lb (136.08 Kg) SCH 100 1,125 Psi (77.6 Bar) 656 Lb (297.2 Kg) 151-3180-S100
    $20,600.00
    24" DN600 150 Lb (68.04 Kg) SCH 120 450 Psi (31 Bar) 1/8" (3.2mm) F 932 Lb (422.75 Kg) 151-1240-S120
    $24,000.00
    20" DN500 150 Lb (68.04 Kg) SCH 80 450 Psig (31.0 Bar) 640 Lb (290 Kg) 151-1200-S80
    $21,400.00
    20" DN500 150 Lb (68.04 Kg) SCH 60 450 Psig (31.0 Bar) 640 Lb (290 Kg) 151-1200-S60
    $21,400.00
    20" DN500 150 Lb (68.04 Kg) SCH 40 450 Psig (31.0 Bar) 640 Lb (290 Kg) 151-1200-S40
    $21,400.00
    20" DN500 150 Lb (68.04 Kg) SCH 30XS 450 Psig (31.0 Bar) 640 Lb (290 Kg) 151-1200-S30XS
    $21,400.00
    20" DN500 150 Lb (68.04 Kg) SCH 20/STD 450 Psig (31.0 Bar) 640 Lb (290.0 Kg) 151-1200-S20
    $21,400.00
    20" DN500 150 Lb (68.04 Kg) SCH 10/10S/5 450 Psig (31.0 Bar) 640 Lb (290 Kg) 151-1200-S1010S5
    $21,400.00
    20" DN500 150 Lb (68.04 Kg) SCH 100 450 Psig (31.0 Bar) 640 Lb (290 Kg) 151-1200-S100
    $21,400.00
    18" DN450 150 Lb (68.04 Kg) SCH XS 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-SXS
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH STD 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-SSTD
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 60 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S60
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 40 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S40
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 30 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S30
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 20 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S20
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 120 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S120
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 10/10S/S 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S1010S5
    $18,800.00
    18" DN450 150 Lb (68.04 Kg) SCH 100 450 Psig (31.0 Bar) 497 Lb (225.2 Kg) 151-1180-S100
    $18,800.00
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