Wing Nut Hand Tight Test Plugs, 141-1 Series
Petersen Products® has a variety of mechanical pipe plugs for low and high-pressure applications.
Wing Nut Hand-Tight Plugs 141-1 Series are specifically designed for low-pressure pipeline testing and sealing, making them ideal for water system applications. These plugs work well with various materials, such as cast iron, steel, vitrified clay, and concrete. They feature a hollow stem that can function as a fill or drain pipe, and the wing nut mechanism expands a rubber ring to create a seal inside the pipe.
Smaller plugs can be tightened by hand, while larger ones might need a wrench to ensure a better seal. These plugs aren't rated for high pressure and are primarily intended for low-pressure, water-only uses. The maximum test pressure is determined by the friction between the rubber of the plug and the interior of the pipe.
Wing Nut Test Plug
These Wing Nut Test Plugs are designed and developed for testing for leaks and for sealing off sections of pipelines generally made of cast iron, steel, vitrified clay, concrete etc.
- Built with a hollow stem which can be used as a fill or drain pipe
- Turning the wing nut expands the rubber ring tightly against the inside of the pipe
- Hand tightening is usually adequate in smaller sizes, but a wrench can be used on larger sizes to give a better seal
- LOW PRESSURE PLUG FOR WATER ONLY
- Maximum test pressures are dependent upon the friction of the test plug rubber with the inside of the pipe
These plugs are not pressure rated
| Image | Dia. Max | Dia. Min | By-Pass | Pipeline Max PSI | Shipping Wt. | Item Number | Price | Qty | Action |
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24" (610mm) | 23.62" (600mm) | 1.25" NPT | Not Rated | 136 Lb (61.69 Kg) | 141-1240- |
$1,320.00
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22" (559mm) | 21.62" (549mm) | 1.25" NPT | Not Rated | 113 Lb (51.26 Kg) | 141-1220- |
$1,994.76
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21" (533mm) | 20.62" (524mm) | 1.25" NPT | Not Rated | 102 Lb (46.27 Kg) | 141-1210- |
$1,822.85
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20" (508mm) | 19.62" (498mm) | 1.25" NPT | Not Rated | 89 Lb (40.37 Kg) | 141-1200- |
$1,644.02
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19" (483mm) | 18.62" (473mm) | 1.25" NPT | Not Rated | 80 Lb (36.29 Kg) | 141-1190- |
$1,843.50
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18" (457mm) | 17.62" (448mm) | 1.25" NPT | Not Rated | 75 Lb (34.02 Kg) | 141-1180- |
$1,144.35
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17" (432mm) | 16.62" (422mm) | 1.25" NPT | Not Rated | 70 Lb (31.75 Kg) | 141-1170- |
$1,312.82
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16" (406mm) | 15.62" (397mm) | 1" NPT | Not Rated | 62 Lb (28.12 Kg) | 141-1160- |
$530.50
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15" (381mm) | 14.62" (371mm) | 1" NPT | Not Rated | 55 Lb (24.95 Kg) | 141-1150- |
$743.13
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14" (356mm) | 13.62" (346mm) | 1" NPT | Not Rated | 47 Lb (21.32 Kg) | 141-1140- |
$396.10
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13" (330mm) | 12.62" (321mm) | 1" NPT | Not Rated | 45 Lb (20.41 Kg) | 141-1130- |
$928.95
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12" (305mm) | 11.5" (292mm) | 1" NPT | Not Rated | 31 Lb (14.06 Kg) | 141-1120- |
$213.00
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10" (254mm) | 9.5" (241mm) | 1" NPT | Not Rated | 16.8 Lb (7.62 Kg) | 141-1100- |
$98.60
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8" (203mm) | 7.5" (191mm) | 1/2" NPT | Not Rated | 11 Lb (4.99 Kg) | 141-1080- |
$59.70
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6" (152mm) | 5.5" (140mm) | 1/2" NPT | Not Rated | 5.4 Lb (2.45 Kg) | 141-1060- |
$26.60
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5" (127mm) | 4.5" (114mm) | 1/2" NPT | Not Rated | 3.7 Lb (1.68 Kg) | 141-1050- |
$37.70
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4" (102mm) | 3.62" (92mm) | 1/2" NPT | Not Rated | 2.6 Lb (1.18 Kg) | 141-1040- |
$18.00
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3.5" (89mm) | 3.37" (86mm) | 1/2" NPT | Not Rated | 2.3 Lb (1.04 Kg) | 141-1035- |
$20.00
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3" (76mm) | 2.75" (70mm) | 1/2" NPT | Not Rated | 2.1 Lb (0.95 Kg) | 141-1030- |
$15.90
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2.5" (64mm) | 2.37" (60mm) | 1/2" NPT | Not Rated | 1.8 Lb (0.82 Kg) | 141-1025- |
$15.90
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2" (51mm) | 1.75" (44mm) | 1/2" NPT | Not Rated | 1.6 Lb (0.73 Kg) | 141-1020- |
$10.30
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1.5" (38mm) | 1.37" (35mm) | 3/8" NPT | Not Rated | 1 Lb (0.45 Kg) | 141-1015- |
$10.00
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1.25" (31.75mm) | 1.12" (28mm) | 3/8" NPT | Not Rated | 1 Lb (0.45 Kg) | 141-1012- |
$13.60
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1" (25mm) | 0.97" (24.64mm) | 3/8" NPT | Not Rated | 0.5 Lb (0.23 Kg) | 141-1010- |
$12.70
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0.75" (19.05mm) | 0.72" (18.29mm) | 1/8" NPT | Not Rated | 0.5 Lb (0.23 Kg) | 141-1007- |
$11.80
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0.5" (12.7mm) | 0.47" (11.94mm) | 1/16" NPT | Not Rated | 0.5 Lb (0.23 Kg) | 141-1005- |
$10.30
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