PPM Nylon Purge Plugs (Pipe Stoppers)
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Pipe Purge Masters (PPM) Nylon Purge Plugs
Nylon plugs are the standard drain plugs for testing the leak-tightness of foul water lines at the time of installation.
The range of sizes makes these plugs ideal for a number of other applications in the water and gas industries, as well as applications in all other industries where pipes are used or where there are holes to be blocked.
How it Works
The pipe stopper consists of a central spindle/shaft on which two plates are fitted with a natural rubber tire (ring) between them. A wing nut on the shaft moves the two plates together, compressing the tire and making the seal in the pipe.
Available Options and Part Numbers (All Plugs Sold Individually) |
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| Part No. | Pipe Size I.D | Fits Internal Diameter | Min. Insertion Into Pipe | Overall Length | Max. Back Pressure |
| NES38 | 1.5" (38 mm) | 1.49 - 1.65" (38 - 42 mm) | 1.4" (36 mm) | 58 mm | 15 psi (1 bar) |
| NES50 | 2" (50 mm) | 1.90 - 2.44" (48.5 - 62.2 mm) | 1.4" (36 mm) | 110 mm | 15 psi (1 bar) |
| NES63 | 2.5" (63 mm) | 2.55 - 3.03" (65 - 77 mm) | 1.4" (36 mm) | 110 mm | 10 psi (0.7 bar) |
| NES75 | 3" (75 mm) | 2.91 - 3.38" (74 - 86 mm) | 1.4" (36 mm) | 110 mm | 10 psi (0.7 bar) |
| NES88 | 3.5" (85 mm) | 3.22 - 3.77" (82 - 96 mm) | 1.4" (36 mm) | 110 mm | 10 psi (0.7 bar) |
| NES100 | 4" (100 mm) | 3.74 - 4.13" (95 - 105 mm) | 1.4" (36 mm) | 110 mm | 5 psi (0.3 bar) |
| NES115 | 4.5" (115 mm) | 4.48 - 4.88" (114 - 124 mm) | 1.4" (36 mm) | 110 mm | 5 psi (0.3 bar) |
| NES125 | 5" (125 mm) | 4.60 - 5.00" (117 - 127 mm) | 1.6" (40 mm) | 110 mm | 5 psi (0.3 bar) |
| NES150 | 6" (150 mm) | 5.74 - 6.10" (146 - 155 mm) | 1.65" (42 mm) | 110 mm | 5 psi (0.3 bar) |