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.
- 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"

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 |
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
|
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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
|
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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
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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
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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
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20" DN500 | 150 Lb (68.04 Kg) | SCH 80 | 450 Psig (31.0 Bar) | 640 Lb (290 Kg) | 151-1200-S80 |
$21,400.00
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20" DN500 | 150 Lb (68.04 Kg) | SCH 60 | 450 Psig (31.0 Bar) | 640 Lb (290 Kg) | 151-1200-S60 |
$21,400.00
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20" DN500 | 150 Lb (68.04 Kg) | SCH 40 | 450 Psig (31.0 Bar) | 640 Lb (290 Kg) | 151-1200-S40 |
$21,400.00
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20" DN500 | 150 Lb (68.04 Kg) | SCH 30XS | 450 Psig (31.0 Bar) | 640 Lb (290 Kg) | 151-1200-S30XS |
$21,400.00
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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
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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
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20" DN500 | 150 Lb (68.04 Kg) | SCH 100 | 450 Psig (31.0 Bar) | 640 Lb (290 Kg) | 151-1200-S100 |
$21,400.00
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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
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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
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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
|
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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
|
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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
|
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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
|
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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
|
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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
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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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